ROMIL-SpS Super Purity Solvents
high purity solvents for instrumental analysis

 

Detailed Specifications

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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Recommended Shelf Lives and Storage Conditions

 
Acetic Acid SpS
 
(Acetic Acid glacial)
Code H014 H014P H014M H014L
Standard Pack 500ml 1LT 2½LT
R:10-35 S:23c-26-45 EC:[200-580-7]
CH3COOH MW 60.05 FP 16.7°C BP 117.9°C d 1.05 CAS [64-19-7]
Assay >99.8% Water <0.1% Residue <0.0001%
UV: 252nm >10%; 260nm >50%; 270nm >80%; 280nm >95%; 300-400nm >99%
Application: HPLC (eg, buffers), Analysis of cholesterol in blood plasma, Non-aqueous Titrations, Organic Trace Analysis (see also ROMIL Code H015 Acetic Acid SpA for inorganic trace analysis)

Acetic Acid glacial (see Acetic Acid)

Acetic Anhydride SpS
Code H027 H029P H027M H027L
Standard Pack 500ml 1LT 2½LT
R:10-20/22-34 S:26-36/37/39-45 EC:[203-564-8]
(CH3CO)2O MW 102.09 FP -74°C BP 139°C d 1.08 CAS [108-24-7]
Assay >99% Residue <0.0001%
Acetic Acid <1%
Application: Molecular Biology

Acetone SpS
(Propanone)
Code H031 H031L H031M H031L
Standard Pack 500ml 1LT 2½LT
R:11-36-66-67 S:9-16-26 EC:[200-662-2]
(CH3)2CO MW 58.08 BP 56.1°C d 0.79 CAS [67-64-1]
Assay >99.8% Water <0.2% Residue <0.0001%
UV: 329nm >10%; 335nm >50%; 340nm >80%; 345nm >95%; 350-400nm >99%
Pesticide Residue Analysis passes test
Application: HPLC, GC (eg, analysis of chlorohydrocarbons), UV, Environment Analysis (eg, pesticide residues)

Typical values, elemental impurities at time of manufacture (ppb):
Ag 0.2 Ca 5 K 5 Pb 0.2 U <0.01
Al 2 Cd <0.01 Li 0.01 Sb <0.01 V <0.01
As <0.01 Co <0.01 Mg 2 Se <0.01 Zn 1
B <0.01 Cr 0.5 Mn 0.2 Sn 0.1 Zr 0.02
Ba 0.2 Cu 0.2 Mo <0.01 Sr 0.1    
Be 0.01 Fe 5 Na 20 Th <0.01    
Bi 0.01 Hg <0.01 Ni 0.02 Ti <0.01    
NOTE: Not controlled. Data provided for information only.

Acetone SpS
low in methanol
(Propanone)

Code H032 H032L
Standard Pack 2½LT
R:11-36-66-67 S:9-16-26 EC:[200-662-2]
(CH3)2CO MW 58.08 BP 56.1°C d 0.79 CAS [67-64-1]
Assay >99.8% Water <0.2% Residue <0.0001%
Methanol <10 ppm
Application: GC, Applications requiring low methanol background

Acetonitrile 230 SpS
(Methyl Cyanide)
Code H047 H047P H047M H047L
Standard Pack 500ml 1LT 2½LT
R:11-20/21/22-36 S:16-36/37 EC:[200-835-2]
CH3CN MW 41.05 BP 81.6°C d 0.78 CAS [75-05-8]
Assay >99.9% Water <0.02% Residue <0.0001%
UV: 215nm >10%; 220nm >50%; 225nm >80%; 230nm >95%; 250-400nm >99%
Application: GC, Preparative HPLC

Acetonitrile 200 SpS
far UV
(Methyl Cyanide)
Code H048 H048P H048M H048L
Standard Pack 500ml 1LT 2½LT
R:11-20/21/22-36 S:16-36/37 EC:[200-835-2]
CH3CN MW 41.05 BP 81.6°C d 0.78 CAS [75-05-8]
Assay >99.9% Water <0.01% Residue <0.0001%
UV: 190nm >10%; 195nm >50%; 200nm >80%; 225nm >95%; 240-400nm >99%
Pesticide Residue Analysis passes test
Application: HPLC, Environment Analysis (eg, pesticide residues)

Acetonitrile 190 SpS
far UV/gradient quality
(Methyl Cyanide)
Code H049 H049P H049M H049L
Standard Pack 500ml 1LT 2½LT
R:11-20/21/22-36 S:16-36/37 EC:[200-835-2]
CH3CN MW 41.05 BP 81.6°C d 0.78 CAS [75-05-8]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 190nm >18%; 193nm >50%; 197nm >80%; 215nm >95%; 230-400nm >99%
Pesticide Residue Analysis passes test
IR Spectroscopy passes test
Fluorescence Spectroscopy passes test
Application: Gradient HPLC, GC, UV, IR, Environment Analysis (eg, pesticide residues), Molecular Biology (see also ROMIL Codes H051, H053, H055 Acetonitrile BiO very dry), Ion Chromatography using coulometric detection, Fluorescence Spectroscopy
 

2-Aminoethanol (see Ethanolamine)

 

Benzene SpS
Code H066 H066P H066M H066L
Standard Pack 500ml 1LT 2½LT
R:45-11-48/23/24/25 S:53-45 EC:[200-753-7]
C6H6 MW 78.11 FP 5.5°C BP 80.1°C d 0.88 CAS [71-43-2]
Assay >99.9% Water <0.01% Residue <0.0001%
UV: 285nm >10%; 290nm >50%; 295nm >80%; 320nm >95%; 340-400nm >99%
Application: UV Spectroscopy, Molecular Biology

Butan-1-ol SpS REVISED 06/01/09 & 30/11/11
(n-Butanol, n-Butyl Alcohol)
Code H083 H083P H083M H083L
Standard Pack 500ml 1LT 2½LT
R:10-22-37/38-41-67 S:7/9-13-26-37/39-46 EC:[200-751-6]
CH3(CH2)3OH MW 74.12 BP 117.7°C d 0.81 CAS [71-36-3]
Assay >99.8% Water <0.05% Residue <0.0001%
UV: 230nm >10%; 235nm >50%; 240nm >80%; 270nm >95%; 290-400nm >99%
Fluorescence Spectroscopy passes test
Application: Fluorescence Spectroscopy (eg, fluorimetric analysis of 17-ketosteroids)

iso-Butanol (see 2-Methylpropan-1-ol)

tert-Butanol (see 2-Methylpropan-2-ol)

2-Butanone (see Methyl Ethyl Ketone)

n-Butyl Acetate SpS
Code H087 H087P H087M H087L
Standard Pack 500ml 1LT 2½LT
R:10-66-67 S:25 EC:[204-658-1]
CH3COO(CH2)3CH3 MW 116.16 BP 126.1°C d 0.88 CAS [123-86-4]
Assay >99.7% Water <0.02% Residue <0.0001%
UV: 257nm >10%; 260nm >50%; 275nm >80%; 310nm >95%; 360-400nm >99%

iso-Butyl Alcohol (see 2-Methylpropan-1-ol)

tert-Butyl Alcohol (see 2-Methylpropan-2-ol)

n-Butyl Chloride (see 1-Chlorobutane)

tert-Butyl Methyl Ether (see Methyl tert-Butyl Ether)

Carbon Disulphide SpS NEW! 26/ 2/10
Code H096 H096P
Standard Pack 500ml
R:11-36/38-48/23-62-63 S:16-33-36/37-45 EC:[200-843-6]
CS2 MW 76.13 BP 46.2°C d 1.26 CAS [75-15-0]
Assay >99.9% Water <0.05% Residue <0.0005%
UV: 385nm >10%; 390nm >50%; 400nm >80%; 410nm >90%; 450nm >99%
IR Spectroscopy passes test
Application: GC, IR

Carbon Disulphide SpS REVISED 26/ 2/10
llow in benzene
Code H095 H095P
Standard Pack 500ml
R:11-36/38-48/23-62-63 S:16-33-36/37-45 EC:[200-843-6]
CS2 MW 76.13 BP 46.2°C d 1.26 CAS [75-15-0]
Assay >99.9% Water <0.05% Residue <0.0005%
UV: 385nm >10%; 390nm >50%; 400nm >80%; 410nm >90%; 450nm >99%
Aromatic impurities (as benzene) <0.0001% (<1 ppm)
IR Spectroscopy passes test
Application: GC, IR, Environment Analysis (eg, determination of aromatics in air)

Carbon Tetrachloride SpS
Code H101
R:23/24/25-40-48/23-59 S:23c-36/37-45-59 EC:[200-262-8]
CCl4 MW 153.82 FP -22.8°C BP 76.6°C d 1.59 CAS [56-23-5]
Ozone depleter. For alternative see ROMIL Code
H702 Tetrachloroethylene SpS. Further details at www.romil.com/ozone.htm.

Chlorobenzene SpS
Code H104 H104P H104M H104L
Standard Pack 500ml 1LT 2½LT
R:10-20-51/53 S:24/25-61 EC:[203-628-5]
C6H5Cl MW 112.56 BP 131.7°C d 1.11 CAS [108-90-7]
Assay >99.9% Water <0.01% Residue <0.0001%
UV: 290nm >50%; 295nm >80%; 340nm >95%; 370-400nm >99%
Application: HPLC, UV Spectroscopy

1-Chlorobutane SpS
(n-Butyl Chloride)
Code H118 H118P H118M H118L
Standard Pack 500ml 1LT 2½LT
R:11 S:9-16-29 EC:[203-696-6]
CH3(CH2)3Cl MW 92.57 BP 78.4°C d 0.88 CAS [109-69-3]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 235nm >10%; 240nm >50%; 250nm >80%; 255nm >95%; 290-400nm >99%
Application: HPLC, Molecular Biology (eg, protein sequencing)

Chloroform SpS
stabilised with amylene
(Trichloromethane)
Code H140 H140P H140M H140L
Standard Pack 500ml 1LT 2½LT
R:22-38-40-48/20/22 S:36/37 EC:[200-663-8]
CHCl3 MW 119.38 BP 61.2°C d 1.48 CAS [67-66-3]
Assay >99.9%* Water <0.005% Residue <0.0001%
UV: 250nm >10%; 255nm >50%; 260nm >80%; 270nm >95%; 280-400nm >99%
*ex stabiliser
Pesticide Residue Analysis passes test
Stabiliser: Amylene ca. 25 ppm
Application: Gel Permeation Chromatography, Environment Analysis (eg, pesticide residues)
Amylene stabiliser is preferred for some applications where the polar nature of ethanol can cause interference. Possible substitute for banned ozone depleting solvents. Further details at
www.romil.com/ozone.htm.

Chloroform SpS
stabilised with ethanol
(Trichloromethane)
Code H135 H135P H135M H135L
Standard Pack 500ml 1LT 2½LT
R:22-38-40-48/20/22 S:36/37 EC:[200-663-8]
CHCl3 MW 119.38 BP 61.2°C d 1.48 CAS [67-66-3]
Assay >99.9%* Water <0.005% Residue <0.0001%
UV: 250nm >10%; 255nm >50%; 260nm >80%; 270nm >95%; 280-400nm >99%
*ex stabiliser
Pesticide Residue Analysis passes test
IR Spectroscopy passes test
Stabiliser: Ethanol ca. 1% w/w
Stabiliser should only be removed immediately before use by adsorption onto activated alumina.
Application: HPLC, UV, IR, Environment Analysis (eg, pesticide residues)

Cyclohexane SpS
Code H156 H156P H156M H156L
Standard Pack 500ml 1LT 2½LT
R:11-38-50/53-65-67 S:9-16-33-60-61-62 EC:[203-806-2]
C6H12 MW 84.16 FP 6.5°C BP 80.7°C d 0.78 CAS [110-82-7]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 195nm >10%; 215nm >50%; 225nm >80%; 240nm >95%; 265-400nm >99%
Pesticide Residue Analysis passes test
Fluorescence Spectroscopy passes test
Application: HPLC, UV, Fluorescence, Environment Analysis (eg, pesticide residues)

Cyclohexanone SpS
Code H173 H173P H173M H173L
Standard Pack 500ml 1LT 2½LT
R:10-20 S:25 EC:[203-631-1]
C6H10O MW 98.15 FP -47°C BP 155°C d 0.94 CAS [108-94-1]
Assay >99.9% Water <0.02% Residue <0.0001%
UV: 340nm >10%; 345nm >50%; 350nm >80%; 365nm >95%; 390-400nm >99%
Application: UV Spectroscopy

1,2-Dichlorobenzene SpS
Code H177 H177P H177M H177L
Standard Pack 500ml 1LT 2½LT
R:22-36/37/38-50/53 S:23c-60-61 EC:[202-425-9]
C6H4Cl2 MW 147.00 FP -17.0°C BP 180.5°C
CAS [95-50-1]
Assay >99.8% Water <0.05% Residue <0.0005%
UV: 300nm >10%; 310nm >50%; 330nm >80%; 360nm >95%; 375-400nm >99%
Application: Gel Permeation Chromatography

1,2-Dichloroethane SpS
(Ethylene Dichloride)
Code H185 H185P H185M H185L
Standard Pack 500ml 1LT 2½LT
R:45-11-22-36/37/38 S:53-45 EC:[203-458-1]
CH2ClCH2Cl MW 98.96 BP 83.5°C d 1.25 CAS [107-06-2]
Assay >99.9% Water <0.01% Residue <0.0001%
UV: 240nm >10%; 245nm >50%; 250nm >80%; 260nm >95%; 280-400nm >99%
Fluorescence Spectroscopy passes test
Application: HPLC, UV, Fluorescence analysis of 17-ketosteroids, Molecular Biology (see also ROMIL Code H186 1,2-Dichloroethane BiO)

Dichloromethane SpS
stabilised with amylene
(Methylene Dichloride)

Code H202 H202P H202M H202L
Standard Pack 500ml 1LT 2½LT
R:40 S:23c-24/25-36/37 EC:[200-838-9]
CH2Cl2 MW 84.93 BP 39.6°C d 1.33 CAS [75-09-2]
Assay >99.9%* Water <0.01% Residue <0.0001%
UV: 235nm >10%; 240nm >50%; 245nm >80%; 250nm >95%; 265-400nm >99%
*ex stabiliser
IR Spectroscopy passes test
Fluorescence Spectroscopy passes test
Pesticide Residue Analysis passes test
Stabiliser: Amylene ca. 25 ppm
Application: HPLC, UV, IR, Fluorescence Analysis (eg, plasma cortisol), Environment Analysis (eg, pesticide residues), Molecular Biology (see also ROMIL Code H203 Dichloromethane BiO), Gel Permeation Chromatography

Diethyl Ether SpS REVISED 24/02/09
stabilised with BHT
Code H220 H220P H220M H220L
Standard Pack 500ml 1LT 2½LT
R:12-19-22-66-67 S:9-16-29-33 EC:[200-467-2]
(C2H5)2O MW 74.12 BP 34.4°C d 0.71 CAS [60-29-7]
Assay >99.9%* Water <0.02% Residue <0.0001%*
UV: 225nm >10%; 235nm >50%; 255nm >80%; 290nm >95%; 295-400nm >99%
*ex stabiliser
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Stabiliser: Butylated hydroxytoluene (BHT) ca. 5 ppm
Application: UV Spectroscopy, Techniques requiring a non-polar stabiliser

Diethyl Ether SpS REVISED 24/02/09
stabilised with copper
Code H218 H218P H218M H218L
Standard Pack 500ml 1LT 2½LT
R:12-19-22-66-67 S:9-16-29-33 EC:[200-467-2]
(C2H5)2O MW 74.12 BP 34.4°C d 0.71 CAS [60-29-7]
Assay >99.9% Water <0.02% Residue <0.0001%
UV: 220nm >10%; 230nm >50%; 250nm >80%; 280nm >95%; 315-400nm >99%
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Stabiliser: Copper gauze
Application: UV Spectroscopy, Separation applications requiring non-organic stabiliser

Diethyl Ether SpS REVISED 24/02/09
stabilised with ethanol
Code H219 H219P H219M H219L
Standard Pack 500ml 1LT 2½LT
R:12-19-22-66-67 S:9-16-29-33 EC:[200-467-2]
(C2H5)2O MW 74.12 BP 34.4°C d 0.71 CAS [60-29-7]
Assay >99.9%* Water <0.02% Residue <0.0001%
UV: 220nm >10%; 230nm >50%; 250nm >80%; 270nm >95%; 285-400nm >99%
*ex stabiliser
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Stabiliser: Ethanol ca. 1% v/v
Application: HPLC, UV Spectroscopy, Applications requiring dry ether

Dimethylacetamide SpS
Code H249 H249P H249M H249L
Standard Pack 500ml 1LT 2½LT
R:61-20/21 S:53-45 EC:[204-826-4]
CH3CON(CH3)2 MW 87.12 FP -20.0°C BP 166.1°C d 0.94 CAS [127-19-5]
Assay >99.9% Water <0.05% Residue <0.0001%
UV: 275nm >10%; 280nm >50%; 300nm >80%; 330nm >95%; 350-400nm >99%
Application: Spectroscopy

Dimethylformamide SpS
Code H253 H253P H253M H253L
Standard Pack 500ml 1LT 2½LT
R:61-20/21-36 S:53-45 EC:[200-679-5]
HCON(CH3)2 MW 73.09 BP 153.0°C d 0.95 CAS [68-12-2]
Assay >99.9% Water <0.03% Residue <0.0001%
UV: 270nm >10%; 275nm >50%; 285nm >80%; 310nm >95%; 325-400nm >99%
Application: HPLC, GC, Spectroscopy, Molecular Biology (see also ROMIL Code H254 Dimethylformamide BiO with 4Å molecular sieve), Gel Permeation Chromatography

Dimethyl Sulphoxide SpS
Code H280 H280P H280M H280L
Standard Pack 500ml 1LT 2½LT
R:36/38 S:37/39-45 EC:[200-664-3]
CH3SOCH3 MW 78.13 FP 18.5°C BP 189.0°C d 1.10 CAS [67-68-5]
Assay >99.9% Water <0.05% Residue <0.0008%
UV: 270nm >10%; 275nm >50%; 300nm >80%; 330nm >95%; 360-400nm >99%
Application: Spectroscopy, Gel Permeation Chromatography

1,4-Dioxan SpS
Code H297 H297P H297M H297L
Standard Pack 500ml 1LT 2½LT
R:11-19-36/37-40-66 S:9-16-36/37-46 EC:[204-661-8]
C4H8O2 MW 88.11 FP 11.8°C BP 101.3°C d 1.03 CAS [123-91-1]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 250nm >10%; 260nm >50%; 270nm >80%; 290nm >95%; 310-400nm >99%
Unstabilised
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Application: HPLC, GC, UV Spectroscopy, Liquid Scintillation, Applications requiring dry solvent

Di-iso-propyl Ether SpS REVISED 21/05/09
stabilised with BHT
Code H236 H236P H236M H236L
Standard Pack 500ml 1LT 2½LT
R:11-19-66-67 S:9-16-29-33 EC:[203-560-6]
[(CH3)2CH]2O MW 102.18 BP 68.5°C d 0.73 CAS [108-20-3]
Assay >99.5%* Water <0.02% Residue <0.0001%*
UV: 245nm >10%; 250nm >50%; 260nm >80%; 310nm >95%; 330-400nm >99%
*ex stabiliser
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Stabiliser: Butylated hydroxytoluene (BHT) ca. 5 ppm
Application: Spectroscopy

1,2-Epoxypropane SpS
(Propylene Oxide)
Code H302 H302P H302M H302L
Standard Pack 500ml 1LT 2½LT
R:45-46-12-20/21/22-36/37/38 S:53-45 EC:[200-879-2]
C3H6O MW 58.08 BP 33.9°C d 0.83 CAS [75-56-9]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 215nm >10%; 225nm >50%; 235nm >80%; 250nm >95%; 265-400nm >99%
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Store below +15°C.
Application: UV Spectroscopy

1,2-Ethanediol SpS
(Ethylene Glycol)
Code H348 H348P H348M H348L
Standard Pack 500ml 1LT 2½LT
R:22 EC:[203-473-3]
CH2(OH)CH2OH MW 62.07 FP -13°C BP 197.3°C d 1.11 CAS [107-21-1]
Assay >99.8% Water <0.05% Residue <0.0001%
UV: 215nm >10%; 220nm >50%; 280nm >80%; 305nm >95%; 320-400nm >99%
Application: UV Spectroscopy, Biochemistry

Ethanol absolute SpS
(Ethyl Alcohol)
Code H314 H314P H314M H314L
Standard Pack 500ml 1LT 2½LT
R:11 S:7-16 EC:[200-578-6]
C2H5OH MW 46.07 BP 78.3°C d 0.79 CAS [64-17-5]
Assay >99.8% Water <0.1% Residue <0.0001%
UV: 205nm >10%; 220nm >50%; 240nm >80%; 250nm >95%; 270-400nm >99%
IR Spectroscopy passes test
Fluorescence Spectroscopy passes test
Application: HPLC, GC, UV & IR & Fluorescence Spectroscopy (eg, fluorimetric analysis of 17-ketosteroids)

Ethanolamine SpS
(2-Aminoethanol)
Code H321 H321S H321P
Standard Pack 100ml 500ml
R:20-36/37/38 EC:[205-483-3]
CH2(OH)CH2NH2 MW 61.08 FP 10.5°C BP 171°C d 1.02 CAS [141-43-5]
Assay >99.9% Water <0.2% Residue <0.0001%
UV: 325nm >10%; 350nm >50%; 370nm >80%; 380nm >95%; 390-400nm >99%
Application: Molecular Biology, Liquid Scintillation

Ethyl Acetate SpS
Code H346 H346P H346M H346L
Standard Pack 500ml 1LT 2½LT
R:11-36-66-67 S:16-26-33 EC:[205-500-4]
CH3COOC2H5 MW 88.11 BP 77.1°C d 0.90 CAS [141-78-6]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 255nm >10%; 260nm >50%; 265nm >80%; 270nm >95%; 310-400nm >99%
Pesticide Residue Analysis passes test
Application: HPLC, GC, UV Spectroscopy, Environment Analysis (eg, pesticide residues), Molecular Biology

Ethyl Alcohol (see Ethanol)

Ethylene Dichloride (see 1,2-Dichloroethane)

Ethylene Glycol (see 1,2-Ethanediol)

Formic Acid SpS
Code H353 H353M
Standard Pack 1LT
R:35 S:23c-26-45 EC:[200-579-1]
HCOOH MW 46.03 FP 8.3°C BP 100.6°C d 1.22 CAS [64-18-6]
Assay >98% Residue <0.0001%
UV: 245nm 10%; 250nm 50%; 255nm 80%; 270nm 95%; 280-400nm 99%
UV transmission is measured as a 1M solution in water
Application: HPLC (buffers), Molecular Biology
Concentrated Formic Acid slowly decomposes to carbon monoxide and water and the pressure built up can cause an explosion of the sealed glass bottle. As a safety measure we fit glass bottles with a closure featuring a venting valve.

Heptane fraction SpS
Code H368 H368P H368M H368L
Standard Pack 500ml 1LT 2½LT
R:11-38-50/53-65-67 S:9-16-29-33-60-61-62 EC:[205-563-8]
C7H16 BP 85-99°C d 0.69
Water <0.005% Residue <0.0001%
UV: 195nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%
Comprises ca. 20-50% n-isomer, the remainder being predominantly other isomers of heptane.
Pesticide Residue Analysis passes test
Application: HPLC, GC, UV Spectroscopy, Environment Analysis (eg, pesticide residues)

n-Heptane 95% SpS
Code H367 H367P H367M H367L
Standard Pack 500ml 1LT 2½LT
R:11-38-50/53-65-67 S:9-16-29-33-60-61-62 EC:[205-563-8]
CH3(CH2)5CH3 MW 100.21 BP 94-98°C d 0.68 CAS [142-82-5]
Water <0.005% Residue <0.0001%
UV: 195nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%
Assay (n-isomer) >95%
Assay (all isomers) >99.5%
Pesticide Residue Analysis passes test
Fluorescence Spectroscopy passes test
Application: HPLC, GC, UV & Fluorescence Spectroscopy, Environment Analysis (eg, pesticide residues)

n-Heptane 99% SpS
Code H366 H366P H366M H366L
Standard Pack 500ml 1LT 2½LT
R:11-38-50/53-65-67 S:9-16-29-33-60-61-62 EC:[205-563-8]
CH3(CH2)5CH3 MW 100.21 BP 98.4°C d 0.68 CAS [142-82-5]
Assay >99% Water <0.005% Residue <0.0001%
UV: 195nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%
Application: GC, UV Spectroscopy, Molecular Biology

n-Hexadecane SpS
Code H372 H372P H372M
Standard Pack 500ml 1LT
R:65-66 S:23c-24-62 EC:[208-878-9]
CH3(CH2)14CH3 MW 226.45 FP 18°C BP 287°C d 0.77 CAS [544-76-3]
Assay >99% Water <0.005% Residue <0.0001%
UV: 245nm >10%; 290nm >50%; 310nm >80%; 330nm >95%; 360-400nm >99%
Application: Spectrophotometry, Gas Chromatography

Hexafluoropropan-2-ol SpS
(1,1,1,3,3,3-Hexafluoropropan-2-ol)
Code H359 H359V H359S
Standard Pack 25ml 100ml
R:34-20/21/22 S:26-28a-37/39-45 EC:[213-059-4]
(CF3)2CHOH MW 168.04 FP -4.2°C BP 59.1°C d 1.62 CAS [920-66-1]
Assay >99.9% Water <0.05% Residue <0.0001%
UV: 190nm >10%; 220nm >50%; 280nm >80%; 300nm >95%; 310-400nm >99%
Application: UV Spectroscopy, GC derivatisation reagent, Molecular Biology

1,1,1,3,3,3-Hexafluoropropan-2-ol (see Hexafluoropropan-2-ol)

Hexane fraction SpS
Code H390 H390P H390M H390L
Standard Pack 500ml 1LT 2½LT
R:11-38-48/20-51/53-62-65-67 S:9-16-29-33-36/37-61-62 EC:[203-777-6]
C6H14 BP 65-70°C
CAS [73513-42-5]
Water <0.005% Residue <0.0001%
UV: 190nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%
Comprises ca. 50% n-isomer, the remainder being predominantly other isomers of hexane.
Pesticide Residue Analysis passes test
Application: HPLC, GC, UV Spectroscopy, Environment Analysis (eg, pesticide residues)

iso-Hexane 95% SpS
Code H388 H388P H388M H388L
Standard Pack 500ml 1LT 2½LT
R:11-38-51/53-65-67 S:9-16-29-33-61-62 EC:[203-523-4]
C6H14 MW 86.18 BP 55-63°C d 0.65 CAS [107-83-5]
Water <0.005% Residue <0.0001%
UV: 195nm >10%; 205nm >50%; 220nm >80%; 240nm >95%; 260-400nm >99%
n-Hexane <5%
Pesticide Residue Analysis passes test
Application: HPLC, GC, UV Spectroscopy, Environment Analysis (eg, pesticide residues)
Safer alternative to n-Hexane which is known to produce neurotoxic effects.

n-Hexane 95% SpS
Code H389 H389P H389M H389L
Standard Pack 500ml 1LT 2½LT
R:11-38-48/20-51/53-62-65-67 S:9-16-29-33-36/37-61-62 EC:[203-777-6]
CH3(CH2)4CH3 MW 86.18 BP 67-70°C d 0.66 CAS [110-54-3]
Water <0.005% Residue <0.0001%
UV: 190nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%
Assay (n-isomer) >95%
Assay (all isomers) >99.5%
Pesticide Residue Analysis passes test
Application: HPLC, GC, UV Spectroscopy, Environment Analysis (eg, pesticide residues)

n-Hexane 99% SpS
Code H393 H393P H393M H393L
Standard Pack 500ml 1LT 2½LT
R:11-38-48/20-62-65-67-51/53 S:9-16-29-33-36/37-61-62 EC:[203-777-6]
CH3(CH2)4CH3 MW 86.18 BP 68.7°C d 0.66 CAS [110-54-3]
Assay >99% Water <0.005% Residue <0.0001%
UV: 190nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%
Pesticide Residue Analysis passes test
Application: HPLC, GC, UV Spectroscopy, Environment Analysis (eg, pesticide residues)

Methanol 225 SpS
(Methyl Alcohol)
Code H408 H408P H408M H408L
Standard Pack 500ml 1LT 2½LT
R:11-23/24/25-39/23/24/25 S:7-16-36/37-45 EC:[200-659-6]
CH3OH MW 32.04 BP 64.5°C d 0.79 CAS [67-56-1]
Assay >99.8% Water <0.05% Residue <0.0001%
UV: 225nm >50%; 255nm >95%; 280-400nm >99%
Application: Preparative HPLC

Methanol 215 SpS
(Methyl Alcohol)
Code H409 H409P H409M H409L
Standard Pack 500ml 1LT 2½LT
R:11-23/24/25-39/23/24/25 S:7-16-36/37-45 EC:[200-659-6]
CH3OH MW 32.04 BP 64.5°C d 0.79 CAS [67-56-1]
Assay >99.9% Water <0.02% Residue <0.0001%
UV: 215nm >10%; 225nm >50%; 235nm >80%; 255nm >95%; 280-400nm >99%
Application: HPLC, UV, Liquid Scintillation

Methanol 205 SpS
gradient quality

(Methyl Alcohol)
Code H410 H410P H410M H410L
Standard Pack 500ml 1LT 2½LT
R:11-23/24/25-39/23/24/25 S:7-16-36/37-45 EC:[200-659-6]
CH3OH MW 32.04 BP 64.5°C d 0.79 CAS [67-56-1]
Assay >99.9% Water <0.02% Residue <0.0001%
UV: 205nm >10%; 210nm >50%; 225nm >80%; 240nm >95%; 265-400nm >99%
Pesticide Residue Analysis passes test
Fluorescence Spectroscopy passes test
Application: Gradient HPLC, GC, UV, Environment Analysis (eg, pesticide residues), Applications requiring dry solvent, Non-aqueous Titrations, Liquid Scintillation, Molecular Biology, Fluorescence Spectroscopy
Typical values, elemental impurities at time of manufacture (ppb):
Ag <1 Ca 4.2 K 1.8 Pb <1 U <1
Al <1 Cd <1 Li <1 Sb <1 V <1
As <1 Co <1 Mg <1 Se <1 Zn <1
B 1.9 Cr <1 Mn <1 Sn <1 Zr <1
Ba <1 Cu <1 Mo <1 Sr <1    
Be <1 Fe 2.9 Na 4.6 Th <1    
Bi <1 Hg <1 Ni <1 Ti <1    
NOTE: Not controlled. Data provided for information only.
See also ROMIL Code H413 Methanol SpA low metals.

Methyl Alcohol (see Methanol)

Methyl tert-Butyl Ether SpS
(tert-Butyl Methyl Ether)
Code H447 H447P H447M H447L
Standard Pack 500ml 1LT 2½LT
R:11-38 S:9-16-24
CH3OC(CH3)3 MW 88.15 BP 55.4°C d 0.74 CAS [1634-04-4]
Assay >99.9% Water <0.02% Residue <0.0001%
UV: 220nm >10%; 235nm >50%; 255nm >80%; 270nm >90%; 290-400nm >99%
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Application: HPLC, GC

Methyl iso-Butyl Ketone SpS REVISED 07/01/10
(4-Methylpentan-2-one)
Code H446 H446P H446M H446L
Standard Pack 500ml 1LT 2½LT
R:11-20-36/37-66 S:9-16-29 EC:[203-550-1]
(CH3)2CHCH2COCH3 MW 100.16 BP 117.4°C d 0.80 CAS [108-10-1]
Assay >99.8% Water <0.01% Residue <0.0001%
UV: 335nm >10%; 340nm >50%; 360nm >80%; 375nm >95%; 390-400nm >99%
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Application: Organic Analysis and Chromatography
See also ROMIL Code H439 Methyl iso-Butyl Ketone SpA.

Methyl Chloroform (see 1,1,1-Trichloroethane)

Methyl Cyanide (see Acetonitrile)

Methylcyclohexane SpS
Code H465 H465P H465M
Standard Pack 500ml 1LT
R:11-38-51/53-65-67 S:9-16-33-61-62 EC:[203-624-3]
C7H14 MW 98.19 BP 101°C d 0.77 CAS [108-87-2]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 200nm >10%; 220nm >50%; 230nm >80%; 250nm >95%; 260-400nm >99%
Fluorescence Spectroscopy passes test
Application: UV Spectroscopy, Fluorescence Spectroscopy

4-Methyl-1,3-dioxolan-2-one (see Propylene Carbonate)

Methylene Chloride (see Dichloromethane)

Methylene Dichloride (see Dichloromethane)

Methyl Ethyl Ketone SpS REVISED 22/01/11
(2-Butanone)
Code H493 H493P H493M H493L
Standard Pack 500ml 1LT 2½LT
R:11-36-66-67 S:9-16 EC:[201-159-0]
CH3CH2COCH3 MW 72.11 BP 79.6°C d 0.80 CAS [78-93-3]
Assay >99.8% Water <0.02% Residue <0.0001%
UV: 330nm >10%; 335nm >50%; 340nm >80%; 345nm >95%; 350-400nm >99%
Application: HPLC, UV Spectroscopy, Environment Analysis

4-Methylpentan-2-one (see Methyl iso-Butyl Ketone)

2-Methylpropan-1-ol SpS
(iso-Butanol, iso-Butyl Alcohol)
Code H514 H514P H514M H514L
Standard Pack 500ml 1LT 2½LT
R:10-37/38-41-67 S:7/9-13-26-37/39-46 EC:[201-148-0]
(CH3)2CHCH2OH MW 74.12 BP 107.9°C d 0.80 CAS [78-83-1]
Assay >99.9% Water <0.05% Residue <0.0001%
UV: 240nm >10%; 245nm >50%; 255nm >80%; 280nm >95%; 290-400nm >99%
Fluorescence Spectroscopy passes test
Application: Fluorescence Analysis (eg, determination of vitamin B1)

2-Methylpropan-2-ol SpS
(tert-Butanol, tert-Butyl Alcohol)
Code H526 H526P H526M H526L
Standard Pack 500ml 1LT 2½LT
R:11-20 S:9-16 EC:[200-889-7]
(CH3)3COH MW 74.12 FP 25.0°C BP 82.5°C d 0.77 CAS [75-65-0]
Assay >99.8% Water <0.05% Residue <0.0001%
UV: 215nm >10%; 235nm >50%; 245nm >80%; 265nm >95%; 350-400nm >99%
Packed in HDPE bottle.

N-Methyl-2-pyrrolidone SpS
Code H565 H565P H565M H565L
Standard Pack 500ml 1LT 2½LT
R:36/38 S:41 EC:[212-828-1]
CH2(CH2)2CONCH3 MW 99.13 BP 202.0°C d 1.03 CAS [872-50-4]
Assay >99.8% Water <0.05%
UV: 295nm >10%; 300nm >50%; 310nm >80%; 360nm >95%; 395-400nm >99%
Application: Molecular Biology (eg, DNA synthesis), Versatile and powerful solvent properties

2-Methyltetrahydrofuran SpS NEW! 11/ 2/11
Code H536 H536P H536M H536L
Standard Pack 500ml 1LT 2½LT
R:11-19-36/37 S:16-29-33 EC:[202-507-4]
CH3C4H7O MW 86.13 BP 80°C d 0.86 CAS [96-47-9]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 240nm>10%; 250nm>50%; 270nm>80%; 295nm>95%; 360-400nm >99%
Unstabilised
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Application: Applications requiring dry solvent
Green alternative to Tetrahydrofuran.
Further details at www.romil.com/me2thf.htm.

2-Methyltetrahydrofuran SpS NEW! 11/ 2/11
stabilised with BHT
Code H537 H537P H537M H537L
Standard Pack 500ml 1LT 2½LT
R:11-19-36/37 S:16-29-33 EC:[202-507-4]
CH3C4H7O MW 86.13 BP 80°C d 0.86 CAS [96-47-9]
Assay >99.9%* Water <0.005% Residue <0.0001%*
*ex stabiliser
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Stabiliser: Butylated hydroxytoluene (BHT) ca. 250 ppm
Application: Applications requiring dry solvent
Green alternative to Tetrahydrofuran.
Further details at www.romil.com/me2thf.htm.

n-Nonane 95% SpS
Code H568 H568P H568M H568L
Standard Pack 500ml 1LT 2½LT
R:10-65 S:23c-24-62 EC:[203-913-4]
CH3(CH2)7CH3 MW 128.26 BP 146-150°C d 0.72 CAS [111-84-2]
Water <0.005% Residue <0.0001%
UV: 220nm >10%; 240nm >50%; 290nm >80%; 310nm >95%; 330-400nm >99%
Application: UV Spectroscopy

iso-Octane (see 2,2,4-Trimethylpentane)

n-Octane 95% SpS REVISED 28/08/09
Code H569 H569P H569M H569L
Standard Pack 500ml 1LT 2½LT
R:11-38-50/53-65-67 S:9-16-29-33-60-61-62 EC:[203-892-1]
CH3(CH2)6CH3 MW 114.23 BP 122-127°C d 0.70 CAS [111-65-9]
Water <0.005% Residue <0.0001%
UV: 210nm >10%; 225nm >50%; 230nm >80%; 275nm >95%; 295-400nm >99%
Application: UV Spectroscopy

n-Pentane 95% SpS
Code H571 H571P H571M H571L
Standard Pack 500ml 1LT 2½LT
R:12-51/53-65-66-67 S:9-16-29-33-61-62 EC:[203-692-4]
CH3(CH2)3CH3 MW 72.15 BP 35.5-37°C d 0.63 CAS [109-66-0]
Water <0.005% Residue <0.0001%
UV: 190nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%
Assay (n-isomer) >95%
Assay (all isomers) >99.5%
Haloform impurities <0.0001% (<1 ppm)
Pesticide Residue Analysis passes test
Application: HPLC, GC, Environment Analysis (eg pesticide residues)

Perchloroethylene (see Tetrachloroethylene)

Petroleum Distillate (see Petroleum Ether)

Petroleum Ether 30-40°C SpS
(Petroleum Distillate, Petroleum Spirit)
Code H600 H600P H600M H600L
Standard Pack 500ml 1LT 2½LT
R:11-51/53-65-66-67 S:9-16-29-33-61-62 EC:[232-453-7]
BP 30-40°C
CAS [8032-32-4]
Water <0.005% Residue <0.0001%
UV: 190nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%

Petroleum Ether 40-60°C SpS
(Petroleum Distillate, Petroleum Spirit)
Code H601 H601P H601M H601L
Standard Pack 500ml 1LT 2½LT
R:11-51/53-65-66-67 S:9-16-29-33-61-62 EC:[232-453-7]
BP 40-60°C
CAS [8032-32-4]
Water <0.005% Residue <0.0001%
UV: 190nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%
Pesticide Residue Analysis passes test
Application: Environment Analysis (eg pesticide residues)

Petroleum Ether 60-80°C SpS
(Petroleum Distillate, Petroleum Spirit)
Code H602 H602P H602M H602L
Standard Pack 500ml 1LT 2½LT
R:11-38-48/20-51/53-62-65-67 S:9-16-29-33-36/37-61-62 EC:[203-777-6]
BP 60-80°C
CAS [8032-32-4]
Water <0.005% Residue <0.0001%
UV: 190nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%
Pesticide Residue Analysis passes test
Application: Environment Analysis (eg pesticide residues)

Petroleum Ether 80-100°C SpS
(Petroleum Distillate, Petroleum Spirit)
Code H603 H603P H603M H603L
Standard Pack 500ml 1LT 2½LT
R:11-38-50/53-65-67 S:9-16-23c-29-33-60-61-62
BP 80-100°C
CAS [8032-32-4]
Water <0.005% Residue <0.0001%
UV: 190nm >10%; 205nm >50%; 220nm >80%; 235nm >95%; 255-400nm >99%

Petroleum Ether 140-165°C SpS
(Petroleum Distillate, Petroleum Spirit)
Code H606 H606P H606M H606L
Standard Pack 500ml 1LT 2½LT
R:11 S:9-16-23c-29-33
BP 140-165°C
CAS [8032-32-4]
Water <0.005% Residue <0.0001%
UV: 285nm >10%; 290nm >55%; 295nm >80%; 300nm >95%; 305-400nm >99%

Potassium Bromide SpS
for infra-red spectroscopy
Code HR706 HR706S
Standard Pack 100g
EC:[231-830-3]
KBr MW 119.00
CAS [7758-02-3]
IR Spectroscopy passes test
Store in desiccator.
Application: IR Spectroscopy as support substance in fabrication of pressed sample discs

Propan-1,2-diol SpS
(1,2-Propylene Glycol)
Code H629 H629P H629M H629L
Standard Pack 500ml 1LT 2½LT
EC:[200-338-0]
CH3CH(OH)CH2OH MW 76.10 BP 187.6°C d 1.04 CAS [57-55-6]
Assay >99.8% Water <0.005% Residue <0.0001%
UV: 205nm >10%; 215nm >50%; 230nm >80%; 245nm >95%; 260-400nm >99%
Application: UV Spectroscopy

Propan-1-ol SpS REVISED 17/07/09 & 19/08/10
(n-Propanol, n-Propyl Alcohol)
Code H624 H624P H624M H624L
Standard Pack 500ml 1LT 2½LT
R:11-41-67 S:7-16-24-26-39 EC:[200-746-9]
CH3CH2CH2OH MW 60.10 BP 97.2°C d 0.80 CAS [71-23-8]
Assay >99.9% Water <0.05% Residue <0.0001%
UV: 210nm >10%; 225nm >50%; 235nm >80%; 250nm >95%; 280-400nm >99%
Application: HPLC, GC, UV Spectroscopy

n-Propanol (see Propan-1-ol)

Propan-2-ol SpS
(iso-Propanol, iso-Propyl Alcohol)
Code H625 H625P H625M H625L
Standard Pack 500ml 1LT 2½LT
R:11-36-67 S:7-16-24/25-26 EC:[200-661-7]
(CH3)2CHOH MW 60.10 BP 82.2°C d 0.78 CAS [67-63-0]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 205nm >10%; 210nm >50%; 225nm >80%; 240nm >95%; 255-400nm >99%
Pesticide Residue Analysis passes test
Fluorescence Spectroscopy passes test
Application: HPLC, GC, UV & Fluorescence Spectroscopy, Environment Analysis (eg, pesticide residues)

Typical values, elemental impurities at time of manufacture (ppb):
Ag 0.05 Ca 5 K 5 Pb <0.01 U <0.01
Al 2 Cd <0.01 Li 0.01 Sb 0.01 V <0.01
As 0.2 Co <0.01 Mg 5 Se <0.01 Zn 0.01
B <0.01 Cr 0.2 Mn <0.01 Sn 0.2 Zr 0.01
Ba 0.2 Cu <0.01 Mo <0.01 Sr 0.1    
Be <0.01 Fe 5 Na 50 Th <0.01    
Bi 0.01 Hg <0.01 Ni <0.01 Ti <0.01    
NOTE: Not controlled. Data provided for information only.

iso-Propanol (see Propan-2-ol)

Propanone (see Acetone)

n-Propyl Alcohol (see Propan-1-ol)

iso-Propyl Alcohol (see Propan-2-ol)

Propylene Carbonate SpS REVISED 08/11/11
(4-Methyl-1,3-dioxolan-2-one)
Code H645 H645P H645M H645L
Standard Pack 500ml 1LT
R:36 EC:[203-572-1]
CH3CHOCOOCH2 MW 102.09 BP 241.7°C d 1.20 CAS [108-32-7]
Assay >99.8% Water <0.01% Residue <0.0001%
UV: 255nm >10%; 290nm >50%; 315nm >80%; 350nm >95%; 360-400nm >99%
Application: GC

Propylene Oxide (see 1,2-Epoxypropane)

Pyridine SpS REVISED 06/10/10
Code H650 H650P H650M H650L
Standard Pack 500ml 1LT 2½LT
R:11-20/21/22 S:26-28a EC:[203-809-9]
C5H5N MW 79.10 BP 115.3°C d 0.98 CAS [110-86-1]
Assay >99.8% Water <0.02% Residue <0.0001%
UV: 310nm >10%; 335nm >50%; 340nm >80%; 345nm >95%; 370-400nm >99%
IR Spectroscopy passes test
Application: UV and IR Spectroscopy

Tetrachloroethylene SpS
(Perchloroethylene)
Code H702 H702P H702M H702L
Standard Pack 500ml 1LT 2½LT
R:40-51/53 S:23c-36/37-61 EC:[204-825-9]
CCl2CCl2 MW 165.83 BP 121.1°C d 1.62 CAS [127-18-4]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 290nm >10%; 295nm >50%; 300nm >80%; 380nm >95%; 395-400nm >99%
Unstabilised
IR Spectroscopy passes test
Application: UV & IR Spectroscopy
Substitute for banned ozone depleting solvents. For example, in the analysis of hydrocarbons in water by IR spectroscopy. Further details at
www.romil.com/ozone.htm.

Tetrahydrofuran SpS REVISED 22/07/11 & 10/10/2011
Code H718 H718P H718M H718L
Standard Pack 500ml 1LT 2½LT
R:11-19-36/37 S:16-29-33 EC:[203-726-8]
CH2(CH2)2CH2O MW 72.11 BP 66.0°C d 0.89 CAS [109-99-9]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 215nm >10%; 235nm >50%; 255nm >80%; 275nm >95%; 295-400nm >99%
Unstabilised
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Application: HPLC, Gel Permeation Chromatography, UV Spectroscopy, Applications requiring dry solvent, Molecular Biology

Tetrahydrofuran SpS
stabilised with BHT
Code H719 H719P H719M H719L
Standard Pack 500ml 1LT 2½LT
R:11-19-36/37 S:16-29-33 EC:[203-726-8]
CH2(CH2)2CH2O MW 72.11 BP 66.0°C d 0.89 CAS [109-99-9]
Assay >99.9%* Water <0.005% Residue <0.0001%*
UV: 290nm >10%; 295nm >50%; 300nm >80%; 305nm >95%; 310-400nm >99%
*ex stabiliser
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Stabiliser: Butylated hydroxytoluene (BHT) ca. 250 ppm
Application: Applications requiring dry solvent, Analysis of vinyl chloride in PVC, Gel Permeation Chromatography

Toluene SpS
Code H771 H771P H771M H771L
Standard Pack 500ml 1LT 2½LT
R:11-20 S:16-25-29-33 EC:[203-625-9]
C6H5CH3 MW 92.14 BP 110.6°C d 0.87 CAS [108-88-3]
Assay >99.9% Water <0.01% Residue <0.0001%
UV: 285nm >10%; 290nm >50%; 300nm >80%; 320nm >95%; 350-400nm >99%
Pesticide Residue Analysis passes test
Application: HPLC, GC, Environment Analysis (eg, pesticide residues), Gel Permeation Chromatography, Liquid Scintillation
Typical values, elemental impurities at time of manufacture (ppb):
Ag <1 Ca 4.1 K 1.8 Pb <1 U <1
Al <1 Cd <1 Li <1 Sb <1 V <1
As <1 Co <1 Mg <1 Se <1 Zn <1
B 1.6 Cr <1 Mn <1 Sn <1 Zr <1
Ba <1 Cu <1 Mo <1 Sr <1    
Be <1 Fe 3 Na 4.2 Th <1    
Bi <1 Hg <1 Ni <1 Ti <1    
NOTE: Not controlled. Data provided for information only.

1,1,1-Trichloroethane SpS
(Methyl Chloroform)
Code H731
R:20-59 S:24/25-59-61 EC:[200-756-3]
CH3CCl3 MW 133.40 BP 74.1°C d 1.34 CAS [71-55-6]
Ozone depleter. For alternative see ROMIL Code H702 Tetrachloroethylene SpS. Further details at www.romil.com/ozone.htm.

Trichloroethylene SpS REVISED 1/ 2/11
stabilised with maxistab
Code H742 H742P H742M H742L
Standard Pack 500ml 1LT 2½LT
R:45-36/38-52/53-67 S:53-45-61 EC:[201-167-4]
CCl2CHCl MW 131.39 FP -87°C BP 86.7°C d 1.46 CAS [79-01-6]
Assay >99.8%* Water <0.01% Residue <0.0001%
UV: 275nm >10%; 280nm >50%; 300nm >80%; 375nm >95%; 400nm >99%
*ex stabiliser
Stabiliser: Maxistab ca. 700 ppm
Application: UV Spectroscopy
Maxistab is a trademark of The Dow Chemical Company

1,1,2-Trichlorotrifluoroethane SpS
(Freon, CFC113)
Code H847
R:59 S:57-59 EC:[200-936-1]
CCl2FCClF2 MW 187.38 BP 47.6°C d 1.57 CAS [76-13-1]
Ozone depleter. For alternative see ROMIL Code H702 Tetrachloroethylene SpS. Further details at www.romil.com/ozone.htm.

Triethylamine SpS
Code H763 H763S H763P
Standard Pack 100ml 500ml
R:11-20/21/22-35 S:3-16-26-29-36/37/39-45 EC:[204-469-4]
(CH3CH2)3N MW 101.19 BP 88.9°C d 0.73 CAS [121-44-8]
Assay >99.8% Water <0.02% Residue <0.0001%
UV: 230nm >10%; 240nm >50%; 245nm >80%; 250nm >95%; 255-400nm >99%
UV measured as a 0.01M solution in water
Application: Molecular Biology, HPLC as ion-pair reagent

Trifluoroacetic Acid SpS
Code H853 H853S H853M
Standard Pack 100ml 500ml
R:20-35-52/53 S:9-26-27-28a-45-61 EC:[200-929-3]
CF3COOH MW 114.02 FP -15.2°C BP 71.8°C d 1.49 CAS [76-05-1]
Assay >99.9% Water <0.005% Residue <0.0001%
UV: 205nm >10%; 220nm >50%; 230nm >80%; 250nm >95%; 255-400nm >99%
UV measured as a 0.1% solution in water
Application: HPLC as ion-pair reagent for peptide separations, HPLC-MS as volatile ion-pair reagent for basic compounds, Molecular Biology

2,2,2-Trifluoroethanol SpS
Code H860 H860S H860P
Standard Pack 100ml 500ml
R:10-20/21/22-38-41-48/20 S:26-36/37/39 EC:[200-913-6]
CF3CH2OH MW 100.04 BP 74.1°C d 1.39 CAS [75-89-8]
Assay >99.9% Water <0.1% Residue <0.0001%
UV: 190nm >40%; 195nm >70%; 200nm >80%; 230nm >95%; 265-400nm >99%
Application: UV Spectroscopy (very low cut off)

2,2,4-Trimethylpentane SpS REVISED 29/01/11 & 22/03/11
(iso-Octane)
Code H901 H901P H901M H901L
Standard Pack 500ml 1LT 2½LT
R:11-38-50/53-65-67 S:9-16-29-33-60-61-62 EC:[203-892-1]
(CH3)3CCH2CH(CH3)2 MW 114.23 BP 99.2°C d 0.69 CAS [540-84-1]
Assay >99.3% Water <0.005% Residue <0.0001%
UV: 205nm >10%; 215nm >50%; 225nm >80%; 240nm >95%; 270-400nm >99%
IR Spectroscopy passes test
Pesticide Residue Analysis passes test
Application: HPLC, GC, UV & IR Spectroscopy, Environment Analysis (eg, pesticide residues)

Triton X-100 SpS
(iso-Octylphenoxypolyethoxyethanol)
Code H932 H932P H932M H932L
Standard Pack 500ml 1LT 2½LT
R:22-41-52/53 S:26-39-60
C34H62O11 MW 646.90 BP >200°C d 1.06 CAS [9002-93-1]
Water <0.1%
Biodegradable non-ionic surfactant 100% active constituent
Triton is a registered trade mark of Union Carbide Corp.
Application: Liquid Scintillation Counting, Molecular Biology

Water SpS
Code H950 H950P H950M H950L
Standard Pack 500ml 1LT 2½LT
H2O MW 18.02 FP 0.0°C BP 100.0°C d 1.00
CAS [7732-18-5]
Residue <0.0001%
Resistivity (at time of manufacture) >18 MOhm @ 25°C
pH (at time of manufacture) 5.5-8.0 @ 25°C
TOC (at time of manufacture) <20 ppb
HPLC Gradient Use Test: UV of largest eluted peak <0.002 AU @ 254nm
Column: C18 reversed phase
Solvent system: A=H2O, B=CH3CN (ROMIL H050)
Equilibration: 5 min @ 100% A
Gradient / duration: Linear 100% A - 100% B / 20 min
Flow rate: 2 ml/min
Filtered to 0.2 micron
Application: Gradient HPLC, Environment Analysis of Trace Organics (
see also ROMIL Code H951 Water SpA for inorganic trace analysis), Molecular Biology

m-Xylene SpS
Code H965 H965P
Standard Pack 500ml
R:10-20/21-38 S:25 EC:[203-576-3]
C6H4(CH3)2 MW 106.17 FP -47.8°C BP 139.1°C d 0.86 CAS [108-38-3]
Assay >99.0% Water <0.01% Residue <0.0001%
UV: 295nm >10%; 305nm >50%; 320nm >80%; 350nm >95%; 370-400nm >99%

o-Xylene SpS
Code H958 H958P
Standard Pack 500ml
R:10-20/21-38 S:25 EC:[202-422-2]
C6H4(CH3)2 MW 106.17 FP -25°C BP 144.4°C d 0.88 CAS [95-47-6]
Assay >99.0% Water <0.01% Residue <0.0001%
UV: 295nm >10%; 305nm >50%; 320nm >80%; 350nm >95%; 370-400nm >99%

p-Xylene SpS
Code H973 H973P
Standard Pack 500ml
R:10-20/21-38 S:25 EC:[203-396-5]
C6H4(CH3)2 MW 106.17 FP 13.2°C BP 138.3°C d 0.86 CAS [106-42-3]
Assay >99.0% Water <0.01% Residue <0.0001%
UV: 295nm >10%; 305nm >50%; 320nm >80%; 350nm >95%; 370-400nm >99%

Xylene mixed isomers SpS
Code H982 H982P H982M H982L
Standard Pack 500ml 1LT 2½LT
R:10-20/21-38 S:25 EC:[215-535-7]
C6H4(CH3)2 MW 106.17 BP 138-142°C d 0.86 CAS [1330-20-7]
Water <0.01% Residue <0.0001%
UV: 295nm >10%; 305nm >50%; 320nm >80%; 350nm >95%; 370-400nm >99%
Comprises 3 isomers and ethylbenzene
Assay (total C8H10 isomers) >99.5%
Ethylbenzene typically <3%
Application: Liquid Scintillation

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Last updated 14 January 2012