Benzene
SpS
Code H066
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
(n-Butanol, n-Butyl Alcohol)
Code H083
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 <0.1% 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
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
Code H095
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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)
Ethylene Glycol
Monomethyl Ether (see 2-Methoxyethanol)
Formic Acid SpS
Code H353
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
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
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
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
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
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
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
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
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
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
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
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
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.
2-Methoxyethanol
SpS
(Ethylene
Glycol Monomethyl Ether)
Code H435
Standard Pack 500ml 1LT 2½LT
R:60-61-10-20/21/22
S:53-45 EC:[203-713-7]
CH3OCH2CH2OH MW 76.10 BP 124.6°C d 0.96 CAS [109-86-4]
Assay >99.8% Water <0.05% Residue <0.0001%
UV: 225nm >10%; 270nm >50%;
285nm >80%; 300nm >95%; 310-400nm >99%
Peroxides (at time of manufacture) <0.0001% (<1 ppm)
Application: Amino
Acid Analysis, Liquid Scintillation, Molecular Biology
Methyl Alcohol (see Methanol)
Methyl tert-Butyl
Ether SpS
(tert-Butyl Methyl Ether)
Code H447
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 07/01/2010
(4-Methylpentan-2-one)
Code H446
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
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
(2-Butanone)
Code H493
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 >99.9% 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
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
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
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
n-Nonane 95% SpS
Code H568
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
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
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
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
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
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
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 100-120°C
SpS
(Petroleum Distillate, Petroleum Spirit)
Code H604
Standard Pack 500ml 1LT 2½LT
R:11-38-50/53-65-67
S:9-16-29-33-60-61-62
BP 100-120°C
CAS [8032-32-4]
Water <0.005% Residue <0.0001%
UV: 200nm >10%; 215nm >50%; 230nm >80%;
240nm >95%; 255-400nm >99%
| Typical values, elemental impurities at time of manufacture (ppb): |
| Ag |
<0.01 |
Ca |
20 |
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 |
0.1 |
Zn |
<0.01 |
| B |
<0.01 |
Cr |
1 |
Mn |
0.2 |
Sn |
0.05 |
Zr |
0.02 |
| Ba |
<0.01 |
Cu |
<0.01 |
Mo |
<0.01 |
Sr |
0.1 |
|
|
| Be |
<0.01 |
Fe |
10 |
Na |
20 |
Th |
<0.01 |
|
|
| Bi |
0.01 |
Hg |
<0.01 |
Ni |
<0.01 |
Ti |
0.05 |
|
|
| NOTE: Not controlled. Data provided for information only. |
Petroleum Ether 140-165°C
SpS
(Petroleum Distillate, Petroleum Spirit)
Code H606
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
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
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
(n-Propanol, n-Propyl Alcohol)
Code H624
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%; 265-400nm 99%
Application: HPLC, GC, UV Spectroscopy
n-Propanol (see Propan-1-ol)
Propan-2-ol SpS
(iso-Propanol, iso-Propyl Alcohol)
Code H625
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
(4-Methyl-1,3-dioxolan-2-one)
Code H645
Standard Pack 500ml 1LT 2½LT
R:36 EC:[203-572-1]
CH3CHOCOOCH2 MW 102.09 BP 241.7°C d 1.20 CAS [108-32-7]
Assay >99.9% 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
Code H650
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%; 350-400nm >99%
IR Spectroscopy passes test
Application: UV and IR Spectroscopy
Tetrachloroethylene
SpS
(Perchloroethylene)
Code H702
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
Code H718
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
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
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
Code H742
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 >99.9% Water <0.01% Residue <0.0001%
UV: 275nm >10%; 280nm >50%;
300nm >80%; 375nm >95%; 400nm >99%
Application: UV Spectroscopy
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
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
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
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
(iso-Octane)
Code H901
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 >99.8% Water <0.005% Residue <0.0001%
UV: 205nm >10%; 215nm >50%;
225nm >80%; 235nm >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
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
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
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
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
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
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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