ROMIL-TvR^™ Traceable Volumetric Reagents

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

Recommended Shelf Lives and Storage Conditions

Acetic Acid 1M TvR
Code V1010
Standard Pack 1LT 2½LT 5LT 10LT
CH3COOH MW 60.05
Nominal concentration 1M (1N) ±0.1% @ 20°C
CH3COOH 60.05 g/LT
SI-traceable through PrimAg certified reference material

Acetic Acid 0.05M/0.1M/0.2M TvR
tri-concentrate
Code C2062
Standard Pack 6x100ml pack
CH3COOH MW 60.05
1M (1N) nominal concentrate ±0.1% @ 20°C
CH3COOH 60.05 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.05M (0.05N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.1M (0.1N) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.2M (0.2N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

Ammonia 5M TvR
in ethanol/water
Code V1205
Standard Pack 2½LT
R:11-36/37/38 S:7-16-26-36/37/39-45-61
NH3 MW 17.03
Nominal concentration 5M (5N) ±0.5% @ 20°C
NH3 85.15 g/LT
Solvent: CH3CH2OH/H2O

Ammonium Cerium(IV) Sulphate 0.1M TvR
Code V0218
Standard Pack 1LT 2½LT
R:35 S:26-30-45
Ce(NH4)4(SO4)4 MW 596.52
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
Ce(NH4)4(SO4)4 59.65 g/LT
H2SO4 150 g/LT
Application: Stable alternative to potassium permanganate in oxidation titrimetry
SI-traceable through PrimAg certified reference material

di-Ammonium Iron(II) Sulphate 0.025M TvR
Code V0224
Standard Pack 1LT 2½LT 5LT 10LT
(NH4)2SO4.FeSO4 MW 284.01
Nominal concentration 0.025M (0.025N) @ 20°C
(NH4)2SO4.FeSO4 7.100 g/LT
Stabiliser: H2SO4 5 g/LT
Calibrate by titration with K2Cr2O7 of equivalent molarity immediately before each use.
SI-traceable through PrimAg certified reference material

di-Ammonium Iron(II) Sulphate 0.1M TvR
Code V0242
Standard Pack 1LT 2½LT 5LT 10LT
(NH4)2SO4.FeSO4 MW 284.01
Nominal concentration 0.1M (0.1N) @ 20°C
(NH4)2SO4.FeSO4 28.40 g/LT
Stabiliser: H2SO4 5 g/LT
Calibrate by titration with K2Cr2O7 of equivalent molarity immediately before each use.
SI-traceable through PrimAg certified reference material

di-Ammonium Iron(II) Sulphate 0.3M TvR
Code V0235
Standard Pack 1LT 2½LT 5LT 10LT
(NH4)2SO4.FeSO4 MW 284.01
Nominal concentration 0.3M (0.3N) @ 20°C
(NH4)2SO4.FeSO4 85.20 g/LT
Stabiliser: H2SO4 5 g/LT
Calibrate by titration with K2Cr2O7 of equivalent molarity immediately before each use.
SI-traceable through PrimAg certified reference material

Ammonium Thiocyanate 0.1M TvR
Code V2703
Standard Pack 1LT 2½LT 5LT 10LT
NH4SCN MW 76.12
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
NH4SCN 7.612 g/LT
SI-traceable through PrimAg certified reference material

Barium Hydroxide 0.05M TvR
Code V1279
Standard Pack 1LT 2½LT
Ba(OH)2 MW 171.34
Nominal concentration 0.05M (0.1N) ±0.1% @ 20°C
Ba(OH)2 8.567 g/LT
Manufactured and filled under N2.
Protect from atmospheric CO2.

Benzethonium Chloride *M (see Hyamine 1622 *M)

Calcium Chloride 0.25M TvR
Code V3191
Standard Pack 1LT 2½LT 5LT 10LT
CaCl2 MW 110.99
Nominal concentration 0.25M (0.5N) ±0.1% @ 20°C
CaCl2 27.75 g/LT
SI-traceable through PrimAg certified reference material

Calcium Chloride 1M TvR
Code V2182
Standard Pack 1LT 2½LT 5LT 10LT
CaCl2 MW 110.99
Nominal concentration 1M (2N) ±0.1% @ 20°C
CaCl2 111.0 g/LT
SI-traceable through PrimAg certified reference material

Cerium(IV) Sulphate 0.05M/0.1M TvR
di-concentrate
Code C3875
Standard Pack 6x100ml pack
R:35 S:26-30-45
Ce(SO4)2 MW 332.22
0.5M (0.5N) nominal concentrate ±0.1% @ 20°C
Ce(SO4)2 166.1 g/LT
H2SO4 200 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 1.0LT yields 0.05M (0.05N) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.1M (0.1N) ±0.2% @ 20°C
Application: Stable alternative to potassium permanganate in oxidation titrimetry
Pack contains 6 vials each containing 100ml of concentrate.

Cerium(IV) Sulphate 0.1M TvR
Code V2764
Standard Pack 1LT 2½LT
R:36/38 S:26
Ce(SO4)2 MW 332.22
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
Ce(SO4)2 33.22 g/LT
H2SO4 40 g/LT
Application: Stable alternative to potassium permanganate in oxidation titrimetry
SI-traceable through PrimAg certified reference material

Dodecylbenzenesulphonic Acid 0.002M TvR
sodium salt
(Sodium Dodecylbenzenesulphonate 0.002M)
Code V2543
Standard Pack 1LT 2½LT
CH3(CH2)11C6H4SO3.Na MW 348.48
Nominal concentration 0.002M ±0.5% @ 20°C
CH3(CH2)11C6H4SO3.Na 0.6970 g/LT
Application: Determination of cationic surfactants

EDTA di-Sodium salt 0.01M TvR
Code V2934
Standard Pack 1LT 2½LT 5LT 10LT
C10H14N2O8Na2 MW 336.20
Nominal concentration 0.01M (0.02N) ±0.1% @ 20°C
C10H14N2O8Na2 3.362 g/LT
SI-traceable through PrimAg certified reference material

EDTA di-Sodium salt 0.02M TvR
Code V1823
Standard Pack 1LT 2½LT 5LT 10LT
C10H14N2O8Na2 MW 336.20
Nominal concentration 0.02M (0.04N) ±0.1% @ 20°C
C10H14N2O8Na2 6.724 g/LT
SI-traceable through PrimAg certified reference material

EDTA di-Sodium salt 0.01M/0.02M/0.04M TvR
tri-concentrate
Code C5263
Standard Pack 6x100ml pack
C10H14N2O8Na2 MW 336.20
0.2M (0.4N) nominal concentrate ±0.1% @ 20°C
C10H14N2O8Na2 67.24 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.01M (0.02N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.02M (0.04N) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.04M (0.08N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

EDTA di-Sodium salt 0.05M TvR
Code V3623
Standard Pack 1LT 2½LT 5LT 10LT
C10H14N2O8Na2 MW 336.20
Nominal concentration 0.05M (0.1N) ±0.1% @ 20°C
C10H14N2O8Na2 16.81 g/LT
SI-traceable through PrimAg certified reference material

EDTA di-Sodium salt 0.1M TvR
Code V3045
Standard Pack 1LT 2½LT 5LT 10LT
C10H14N2O8Na2 MW 336.20
Nominal concentration 0.1M (0.2N) ±0.1% @ 20°C
C10H14N2O8Na2 33.62 g/LT
SI-traceable through PrimAg certified reference material

Hyamine 1622 0.004M TvR
(Benzethonium Chloride 0.004M)
Code V7846
Standard Pack 1LT 2½LT
C27H42NO2Cl MW 448.08
Nominal concentration 0.004M
C27H42NO2Cl 1.792 g/LT
Calibrate by titration with Sodium Dodecyl Sulphate immediately before use.
Application: Determination of anionic surfactants
Hyamine is a registered trademark

Hyamine 1622 0.04M TvR
(Benzethonium Chloride 0.04M)
Code V6236
Standard Pack 1LT 2½LT
C27H42NO2Cl MW 448.08
Nominal concentration 0.04M
C27H42NO2Cl 17.92 g/LT
Calibrate by titration with Sodium Dodecyl Sulphate immediately before use.
Application: Determination of anionic surfactants
Hyamine is a registered trademark

Hyamine 1622 0.1M TvR
(Benzethonium Chloride 0.1M)
Code V5979
Standard Pack 1LT 2½LT
C27H42NO2Cl MW 448.08
Nominal concentration 0.1M
C27H42NO2Cl 44.81 g/LT
Calibrate by titration with Sodium Dodecyl Sulphate immediately before use.
Application: Determination of anionic surfactants
Hyamine is a registered trademark

Hydrochloric Acid 0.01M TvR
Code V3604
Standard Pack 1LT 2½LT 5LT 10LT
HCl MW 36.46
Nominal concentration 0.01M (0.01N) ±0.1% @ 20°C
HCl 0.3646 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 0.02M TvR
Code V3718
Standard Pack 1LT 2½LT 5LT 10LT
HCl MW 36.46
Nominal concentration 0.02M (0.02N) ±0.1% @ 20°C
HCl 0.7292 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 0.04M TvR
high accuracy
Code V9504
Standard Pack 1LT 2½LT
HCl MW 36.46
Nominal concentration 0.04M (0.04N) ±0.01% @ 20°C
HCl 1.4584 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 0.1M TvR
Code V3721
Standard Pack 1LT 2½LT 5LT 10LT
HCl MW 36.46
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
HCl 3.646 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 0.05M/0.1M/0.2M TvR
tri-concentrate
Code C4832
Standard Pack 6x100ml pack
HCl MW 36.46
1M (1N) nominal concentrate ±0.1% @ 20°C
HCl 36.46 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.05M (0.05N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.1M (0.1N) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.2M (0.2N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

Hydrochloric Acid 0.2M TvR
Code V3723
Standard Pack 1LT 2½LT 5LT 10LT
HCl MW 36.46
Nominal concentration 0.2M (0.2N) ±0.1% @ 20°C
HCl 7.292 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 0.2M TvR
high accuracy
Code V9521
Standard Pack 1LT 2½LT
HCl MW 36.46
Nominal concentration 0.2M (0.2N) ±0.01% @ 20°C
HCl 7.2920 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 0.5M TvR
Code V3725
Standard Pack 1LT 2½LT 5LT 10LT
HCl MW 36.46
Nominal concentration 0.5M (0.5N) ±0.1% @ 20°C
HCl 18.23 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 0.25M/0.5M/1M TvR
tri-concentrate
Code C3462
Standard Pack 6x100ml pack
R:36/37/38 S:26-45 EC:[231-595-7]
HCl MW 36.46
5M (5N) nominal concentrate ±0.1% @ 20°C
HCl 182.3 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.25M (0.25N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.5M (0.5N) ±0.2% @ 20°C
Dilute to 0.5LT yields 1M (1N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

Hydrochloric Acid 1M TvR
Code V3772
Standard Pack 1LT 2½LT 5LT 10LT
HCl MW 36.46
Nominal concentration 1M (1N) ±0.1% @ 20°C
HCl 36.46 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 1M TvR
high accuracy
Code V9532
Standard Pack 1LT 2½LT
HCl MW 36.46
Nominal concentration 1M (1N) ±0.01% @ 20°C
HCl 36.460 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 2M TvR
Code V3775
Standard Pack 1LT 2½LT 5LT 10LT
HCl MW 36.46
Nominal concentration 2M (2N) ±0.1% @ 20°C
HCl 72.92 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 4M TvR 6/10/09
Code V3736
Standard Pack 1LT 2½LT 5LT 10LT
R:36/37/38 S:26-45 EC:[231-595-7]
HCl MW 36.46
Nominal concentration 4M (4N) ±0.1% @ 20°C
HCl 145.8 g/LT
SI-traceable through PrimAg certified reference material

Hydrochloric Acid 5M TvR
Code V3777
Standard Pack 1LT 2½LT 5LT 10LT
R:36/37/38 S:26-45 EC:[231-595-7]
HCl MW 36.46
Nominal concentration 5M (5N) ±0.1% @ 20°C
HCl 182.3 g/LT
SI-traceable through PrimAg certified reference material

Iodine 0.0236M TvR
Code V3292
Standard Pack 1LT 2½LT
I2 MW 253.81
Nominal concentration 0.0236M (0.0473N) ±0.1% @ 20°C
I2 5.990 g/LT
KI 57 g/LT
Store in dark.
Application: ASTM Iodine absorption number test
SI-traceable through PrimAg certified reference material

Iodine 0.025M TvR
Code V5337
Standard Pack 1LT 2½LT
I2 MW 253.81
Nominal concentration 0.025M (0.05N) ±0.1% @ 20°C
I2 6.345 g/LT
KI 10 g/LT
Store in dark.
SI-traceable through PrimAg certified reference material

Iodine 0.05M TvR
Code V5056
Standard Pack 1LT 2½LT
I2 MW 253.81
Nominal concentration 0.05M (0.1N) ±0.1% @ 20°C
I2 12.69 g/LT
KI 20 g/LT
Store in dark.
SI-traceable through PrimAg certified reference material

Iodine 0.025M/0.05M/0.1M TvR
tri-concentrate
Code C6167
Standard Pack 6x100ml pack
I2 MW 253.81
0.5M (1N) nominal concentrate ±0.1% @ 20°C
I2 126.9 g/LT
KI 200 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.025M (0.05N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.05M (0.1N) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.1M (0.2N) ±0.2% @ 20°C
Store in dark.
Pack contains 6 vials each containing 100ml of concentrate.

Iodine 0.5M TvR
Code V4043
Standard Pack 500ml 1LT 2½LT
I2 MW 253.81
Nominal concentration 0.5M (1N) ±0.1% @ 20°C
I2 126.9 g/LT
KI 200 g/LT
Store in dark.
SI-traceable through PrimAg certified reference material

Nitric Acid 0.02M TvR
Code V5311
Standard Pack 1LT 2½LT 5LT 10LT
HNO3 MW 63.01
Nominal concentration 0.02M (0.02N) ±0.1% @ 20°C
HNO3 1.260 g/LT
Stabiliser: Hg(NO3)2.½H2O 10 ppm
SI-traceable through PrimAg certified reference material

Nitric Acid 0.1M TvR
Code V4813
Standard Pack 1LT 2½LT 5LT 10LT
HNO3 MW 63.01
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
HNO3 6.301 g/LT
SI-traceable through PrimAg certified reference material

Nitric Acid 1M TvR
Code V4257
Standard Pack 1LT 2½LT 5LT 10LT
R:34 S:23b-26-36-45 EC:[231-714-2]
HNO3 MW 63.01
Nominal concentration 1M (1N) ±0.1% @ 20°C
HNO3 63.01 g/LT
SI-traceable through PrimAg certified reference material

Nitric Acid 4M TvR 6/10/09
Code V4468
Standard Pack 1LT 2½LT 5LT 10LT
R:35 S:23b-26-36-45 EC:[231-714-2]
HNO3 MW 63.01
Nominal concentration 4M (4N) ±0.1% @ 20°C
HNO3 252.0 g/LT
SI-traceable through PrimAg certified reference material

Oxalic Acid 0.05M TvR 19/ 3/09
Code V0361
Standard Pack 1LT 2½LT 5LT 10LT
(COOH)2 MW 90.03
Nominal concentration 0.05M (0.1N) ±0.1% @ 20°C
(COOH)2 4.502 g/LT
Protect from air.
SI-traceable through PrimAg certified reference material

Perchloric Acid 0.1M TvR
in acetic acid
Code V6373
Standard Pack 500ml 1LT 2½LT
R:10-35 S:23c-26-45
HClO4 MW 100.46
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
HClO4 10.05 g/LT
Solvent: CH3COOH
SI-traceable through PrimAg certified reference material

Potassium Bromate/Bromide 0.1N TvR
Code V7391
Standard Pack 1LT 2½LT
R:22-45 S:53-45
KBrO3 MW 167.01
Nominal concentration 0.1N (0.0167M) ±0.1% @ 20°C
KBrO3 2.784 g/LT
KBr 10 g/LT
SI-traceable through PrimAg certified reference material

Potassium Bromate/Bromide 0.05N/0.1N/0.2N TvR
tri-concentrate
Code C6482
Standard Pack 6x120ml pack
R:22-45 S:53-45
KBrO3 MW 167.01
0.833N (0.139M) nominal concentrate ±0.1% @ 20°C
KBrO3 23.20 g/LT
KBr 83 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.05N (0.0083M) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.1N (0.0167M) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.2N (0.0333M) ±0.2% @ 20°C
Pack contains 6 vials each containing 120ml of concentrate.

Potassium Chloride 0.001M TvR 7/ 4/09
Code V7506
Standard Pack 1LT 2½LT 5LT
KCl MW 74.55
Nominal concentration 0.001M (0.001N) ±0.1% @ 20°C
KCl 0.0746 g/LT
SI-traceable through PrimAg certified reference material

Potassium Dichromate 0.1N TvR
Code V5364
Standard Pack 1LT 2½LT 5LT 10LT
R:49-46 S:53-45-60-61 EC:[231-906-6]
K2Cr2O7 MW 294.18
Nominal concentration 0.1N (0.0167M) ±0.1% @ 20°C
K2Cr2O7 4.913 g/LT
SI-traceable through PrimAg certified reference material

Potassium Dichromate 0.125N TvR
Code V6475
Standard Pack 1LT 2½LT 5LT 10LT
R:49-46-43 S:53-45-60-61 EC:[231-906-6]
K2Cr2O7 MW 294.18
Nominal concentration 0.125N (0.0208M) ±0.1% @ 20°C
K2Cr2O7 6.119 g/LT
Application: COD analysis
SI-traceable through PrimAg certified reference material

Potassium Dichromate 0.25N TvR 14/ 9/09
Code V7786
Standard Pack 1LT 2½LT 5LT 10LT
R:45-46-60-61-23-42/43-48/20-52/53 S:53-45-60-61 EC:[231-906-6]
K2Cr2O7 MW 294.18
Nominal concentration 0.25N (0.0416M) ±0.1% @ 20°C
K2Cr2O7 12.24 g/LT
SI-traceable through PrimAg certified reference material

Potassium Hydroxide 0.01M TvR
Code V5784
Standard Pack 1LT 2½LT 5LT 10LT
KOH MW 56.11
Nominal concentration 0.01M (0.01N) ±0.1% @ 20°C
KOH 0.5611 g/LT
SI-traceable through PrimAg certified reference material

Potassium Hydroxide 0.05M TvR
Code V6675
Standard Pack 1LT 2½LT 5LT 10LT
KOH MW 56.11
Nominal concentration 0.05M (0.05N) ±0.1% @ 20°C
KOH 2.806 g/LT
SI-traceable through PrimAg certified reference material

Potassium Hydroxide 0.1M TvR
Code V6261
Standard Pack 1LT 2½LT 5LT 10LT
R:36/38 S:26-36/37/39-45 EC:[215-181-3]
KOH MW 56.11
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
KOH 5.611 g/LT
SI-traceable through PrimAg certified reference material

Potassium Hydroxide 0.5M TvR
Code V5169
Standard Pack 1LT 2½LT 5LT 10LT
R:34 S:26-36/37/39-45 EC:[215-181-3]
KOH MW 56.11
Nominal concentration 0.5M (0.5N) ±0.1% @ 20°C
KOH 28.06 g/LT
SI-traceable through PrimAg certified reference material

Potassium Hydroxide 0.5M TvR
in industrial denatured alcohol 99
Code V5322
Standard Pack 1LT 2½LT
R:11-34-20/21/22-68/20/21/22 S:7-16-24-36/37/39-45
KOH MW 56.11
Nominal concentration 0.5M (0.5N) ±0.2% @ 20°C
KOH 28.06 g/LT
Solvent: industrial denatured alcohol 99
SI-traceable through PrimAg certified reference material
Not for export.

Potassium Hydroxide 0.1M TvR
in methanol
Code V3528
Standard Pack 1LT 2½LT
R:11-23/24/25-39/23/24/25-36/38 S:7-16-26-36/37/39-45
KOH MW 56.11
Nominal concentration 0.1M (0.1N) ±0.2% @ 20°C
KOH 5.611 g/LT
Solvent: CH3OH
SI-traceable through PrimAg certified reference material

Potassium Hydroxide 0.5M TvR
in methanol
Code V4326
Standard Pack 1LT 2½LT
R:11-23/24/25-39/23/24/25-34 S:7-16-26-36/37/39-45
KOH MW 56.11
Nominal concentration 0.5M (0.5N) ±0.2% @ 20°C
KOH 28.06 g/LT
Solvent: CH3OH
SI-traceable through PrimAg certified reference material

Potassium Hydroxide 1M TvR
in methanol
Code V7601
Standard Pack 1LT 2½LT
R:11-23/24/25-39/23/24/25-35 S:7-16-26-36/37/39-45
KOH MW 56.11
Nominal concentration 1M (1N) ±0.2% @ 20°C
KOH 56.11 g/LT
Solvent: CH3OH
SI-traceable through PrimAg certified reference material

Potassium Hydroxide 0.01M TvR
in propan-2-ol
Code V6850
Standard Pack 1LT 2½LT
R:11-36-67 S:7-16-24/25-26
KOH MW 56.11
Nominal concentration 0.01M (0.01N) ±0.2% @ 20°C
KOH 0.5611 g/LT
Solvent: (CH3)2CHOH
SI-traceable through PrimAg certified reference material

Potassium Iodate 0.1N TvR
Code V4217
Standard Pack 1LT 2½LT 5LT 10LT
KIO3 MW 214.00
Nominal concentration 0.1N (0.0167M) ±0.1% @ 20°C
KIO3 3.574 g/LT
Stabiliser: HgCl2 10 ppm
SI-traceable through PrimAg certified reference material

Potassium Iodate 0.2N TvR
Code V5318
Standard Pack 1LT 2½LT 5LT 10LT
KIO3 MW 214.00
Nominal concentration 0.2N (0.0333M) ±0.1% @ 20°C
KIO3 7.126 g/LT
Stabiliser: HgCl2 10 ppm
SI-traceable through PrimAg certified reference material

Potassium Iodate 0.3N TvR
Code V6439
Standard Pack 1LT 2½LT 5LT 10LT
KIO3 MW 214.00
Nominal concentration 0.3N (0.05M) ±0.1% @ 20°C
KIO3 10.70 g/LT
Stabiliser: HgCl2 10 ppm
SI-traceable through PrimAg certified reference material

Potassium Iodate/Iodide 0.02N TvR
Code V6650
Standard Pack 1LT 2½LT
KIO3 MW 214.00
Nominal concentration KIO3 0.02N (0.00333M) ±0.1% @ 20°C
KIO3 0.7126 g/LT
KI 7.0 g/LT
Stabiliser: NaHCO3 0.5 g/LT + HgCl2 10 mg/LT
Application: BS 1427 (1962) Determination of sulphite in boiler water
SI-traceable through PrimAg certified reference material

Potassium Methoxide 0.1M TvR
in toluene/methanol 83:17
Code V5248
Standard Pack 500ml
R:11-23/25 S:16-29-33
CH3OK FW 70.14
Nominal concentration 0.1M (0.1N) ±0.2% @ 20°C
CH3OK 7.014 g/LT
Solvent: C6H5CH3/CH3OH 83:17 v/v
Protect from atmospheric CO2.
Application: Determination of weak carboxylic acids and their anhydrides, amides, imides and sulphonamides
SI-traceable through PrimAg certified reference material

Potassium Permanganate 0.02M TvR
Code V6743
Standard Pack 1LT 2½LT
R:52/53 S:61
KMnO4 MW 158.03
Nominal concentration 0.02M (0.1N) ±0.1% @ 20°C
KMnO4 3.161 g/LT
Store in dark.
SI-traceable through PrimAg certified reference material

Potassium Permanganate 0.01M/0.02M/0.04M TvR
tri-concentrate
Code C7854
Standard Pack 6x100ml pack
R:51/53 S:61
KMnO4 MW 158.03
0.2M (1N) nominal concentrate ±0.1% @ 20°C
KMnO4 31.61 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.01M (0.05N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.02M (0.1N) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.04M (0.2N) ±0.2% @ 20°C
Store in dark.
Pack contains 6 vials each containing 100ml of concentrate.

Potassium Permanganate 0.035M TvR
Code V6563
Standard Pack 1LT 2½LT
R:52/53 S:61
KMnO4 MW 158.03
Nominal concentration 0.035M (0.175N) ±0.1% @ 20°C
KMnO4 5.531 g/LT
Store in dark.
SI-traceable through PrimAg certified reference material

Potassium Permanganate 0.2M TvR
Code V5834
Standard Pack 1LT 2½LT
R:51/53 S:61
KMnO4 MW 158.03
Nominal concentration 0.2M (1N) ±0.1% @ 20°C
KMnO4 31.61 g/LT
Store in dark.
SI-traceable through PrimAg certified reference material

Potassium Thiocyanate 0.05M TvR
Code V6824
Standard Pack 1LT 2½LT 5LT 10LT
KSCN MW 97.18
Nominal concentration 0.05M (0.05N) ±0.1% @ 20°C
KSCN 4.859 g/LT
SI-traceable through PrimAg certified reference material

Potassium Thiocyanate 0.1M TvR
Code V7835
Standard Pack 1LT 2½LT 5LT 10LT
KSCN MW 97.18
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
KSCN 9.718 g/LT
SI-traceable through PrimAg certified reference material

Silver Nitrate 0.01M TvR
Code V5476
Standard Pack 1LT 2½LT 10LT
AgNO3 MW 169.87
Nominal concentration 0.01M (0.01N) ±0.1% @ 20°C
AgNO3 1.699 g/LT
SI-traceable through PrimAg certified reference material

Silver Nitrate 0.02M TvR
Code V4018
Standard Pack 1LT 2½LT 10LT
R:52/53 S:61
AgNO3 MW 169.87
Nominal concentration 0.02M (0.02N) ±0.1% @ 20°C
AgNO3 3.397 g/LT
SI-traceable through PrimAg certified reference material

Silver Nitrate 0.0282M TvR
1 ml = 1 mg Cl-
Code V5331
Standard Pack 1LT 2½LT 10LT
R:52/53 S:61
AgNO3 MW 169.87
Nominal concentration 0.0282M (0.0282N) ±0.1% @ 20°C
AgNO3 4.790 g/LT
SI-traceable through PrimAg certified reference material

Silver Nitrate 0.05M TvR
Code V3674
Standard Pack 1LT 2½LT 10LT
R:52/53 S:61
AgNO3 MW 169.87
Nominal concentration 0.05M (0.05N) ±0.1% @ 20°C
AgNO3 8.494 g/LT
SI-traceable through PrimAg certified reference material

Silver Nitrate 0.1M TvR
Code V6666
Standard Pack 1LT 2½LT 10LT
R:52/53 S:61
AgNO3 MW 169.87
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
AgNO3 16.99 g/LT
SI-traceable through PrimAg certified reference material

Silver Nitrate 0.05M/0.1M/0.2M TvR
tri-concentrate
Code C7777
Standard Pack 6x100ml pack
R:34-51/53 S:26-45-61
AgNO3 MW 169.87
1M (1N) nominal concentrate ±0.1% @ 20°C
AgNO3 169.9 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.05M (0.05N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.1M (0.1N) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.2M (0.2N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

Silver Nitrate 0.25M TvR
Code V6785
Standard Pack 1LT 2½LT
R:51/53 S:61
AgNO3 MW 169.87
Nominal concentration 0.25M (0.25N) ±0.1% @ 20°C
AgNO3 42.47 g/LT
SI-traceable through PrimAg certified reference material

Silver Nitrate 1M TvR
Code V6752
Standard Pack 500ml 1LT 2½LT
R:34-51/53 S:26-45-61
AgNO3 MW 169.87
Nominal concentration 1M (1N) ±0.1% @ 20°C
AgNO3 169.9 g/LT
SI-traceable through PrimAg certified reference material

Silver Nitrate 0.001M TvR
in propan-2-ol/water 90:10
Code V6529
Standard Pack 1LT 2½LT
R:11-36-67 S:7-16-24/25-26
AgNO3 MW 169.87
Nominal concentration 0.001M (0.001N) ±0.2% @ 20°C
AgNO3 0.1699 g/LT
Solvent: (CH3)2CHOH/H2O 90:10 v/v
SI-traceable through PrimAg certified reference material

Sodium Arsenite 0.05M TvR
Code V3780
Standard Pack 1LT 2½LT 5LT 10LT
R:23/25-51/53 S:20/21-28a-45-61
NaAsO2 MW 129.91
Nominal concentration 0.05M (0.1N) ±0.1% @ 20°C
NaAsO2 6.496 g/LT
SI-traceable through PrimAg certified reference material

Sodium Arsenite 0.025M TvR
Code V5158
Standard Pack 1LT 2½LT 5LT 10LT
R:23/25-51/53 S:20/21-28a-45-61
NaAsO2 MW 129.91
Nominal concentration 0.025M (0.05N) ±0.1% @ 20°C
NaAsO2 3.248 g/LT
SI-traceable through PrimAg certified reference material

Sodium Arsenite 0.0125M TvR
Code V6537
Standard Pack 1LT 2½LT 5LT 10LT
R:20/22 S:20/21-28a-45
NaAsO2 MW 129.91
Nominal concentration 0.0125M (0.025N) ±0.1% @ 20°C
NaAsO2 1.624 g/LT
SI-traceable through PrimAg certified reference material

Sodium Carbonate 0.5M TvR
Code V4500
Standard Pack 1LT 2½LT 5LT 10LT
Na2CO3 MW 105.99
Nominal concentration 0.5M (1N) ±0.1% @ 20°C
Na2CO3 53.00 g/LT
SI-traceable through PrimAg certified reference material

Sodium Dodecylbenzenesulphonate *M (see Dodecylbenzenesulphonic Acid sodiumsalt *M)

Sodium Dodecyl Sulphate 0.004M TvR
(Sodium Lauryl Sulphate 0.004M)
Code V7104
Standard Pack 1LT 2½LT
CH3(CH2)11OSO3.Na MW 288.38
Nominal concentration 0.004M ±0.5% @ 20°C
CH3(CH2)11OSO3.Na 1.154 g/LT

Sodium Dodecyl Sulphate 0.1M TvR
(Sodium Lauryl Sulphate 0.1M)
Code V6425
Standard Pack 1LT 2½LT
CH3(CH2)11OSO3.Na MW 288.38
Nominal concentration 0.1M ±0.5% @ 20°C
CH3(CH2)11OSO3.Na 28.84 g/LT

Sodium Hydroxide 0.01M TvR
Code V5902
Standard Pack 1LT 2½LT 5LT 10LT
NaOH MW 40.00
Nominal concentration 0.01M (0.01N) ±0.1% @ 20°C
NaOH 0.4000 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.04M TvR
high accuracy
Code V9404
Standard Pack 1LT 2½LT
NaOH MW 40.00
Nominal concentration 0.04M (0.04N) ±0.01% @ 20°C
NaOH 1.6000 g/LT
Na2CO3 (at time of manufacture) not detected
To maintain high accuracy protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.05M TvR
Code V3573
Standard Pack 1LT 2½LT 5LT 10LT
NaOH MW 40.00
Nominal concentration 0.05M (0.05N) ±0.1% @ 20°C
NaOH 2.000 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.1M TvR
Code V6701
Standard Pack 1LT 2½LT 5LT 10LT
NaOH MW 40.00
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
NaOH 4.000 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.05M/0.1M TvR
di-concentrate
Code C7812
Standard Pack 6x100ml pack
R:34 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
1M (1N) nominal concentrate ±0.1% @ 20°C
NaOH 40.00 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.05M (0.05N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.1M (0.1N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

Sodium Hydroxide 0.111M TvR
1 ml = 1 mg lactic acid
Code V4153
Standard Pack 1LT 2½LT 5LT 10LT
NaOH MW 40.00
Nominal concentration 0.111M (0.111N) ±0.1% @ 20°C
NaOH 4.440 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
Application: Determination of acidity of milk products
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.125M TvR
Code V5428
Standard Pack 1LT 2½LT 5LT 10LT
R:36/38 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 0.125M (0.125N) ±0.1% @ 20°C
NaOH 5.000 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.2M TvR
Code V6384
Standard Pack 1LT 2½LT 5LT 10LT
R:36/38 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 0.2M (0.2N) ±0.1% @ 20°C
NaOH 8.000 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.2M TvR
high accuracy
Code V9420
Standard Pack 1LT 2½LT
R:36/38 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 0.2M (0.2N) ±0.01% @ 20°C
NaOH 8.0000 g/LT
Na2CO3 (at time of manufacture) not detected
To maintain high accuracy protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.25M TvR
Code V5217
Standard Pack 1LT 2½LT 5LT
R:36/38 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 0.25M (0.25N) ±0.1% @ 20°C
NaOH 10.00 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.313M TvR
Code V6061
Standard Pack 1LT 2½LT 5LT 10LT
R:36/38 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 0.313M (0.313N) ±0.1% @ 20°C
NaOH 12.52 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.33M TvR
Code V4537
Standard Pack 1LT 2½LT 5LT 10LT
R:36/38 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 0.33M (0.33N) ±0.1% @ 20°C
NaOH 13.20 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.5M TvR
Code V3858
Standard Pack 1LT 2½LT 5LT 10LT
R:34 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 0.5M (0.5N) ±0.1% @ 20°C
NaOH 20.00 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 1M TvR
Code V6713
Standard Pack 1LT 2½LT 5LT 10LT
R:34 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 1M (1N) ±0.1% @ 20°C
NaOH 40.00 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 0.5M/1M TvR
di-concentrate
Code C7825
Standard Pack 6x100ml pack
R:35 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
10M (10N) nominal concentrate ±0.1% @ 20°C
NaOH 400.0 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.5M (0.5N) ±0.2% @ 20°C
Dilute to 1.0LT yields 1M (1N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

Sodium Hydroxide 2M TvR
Code V5308
Standard Pack 1LT 2½LT 5LT 10LT
R:35 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 2M (2N) ±0.1% @ 20°C
NaOH 80.00 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 4M TvR
Code V5357
Standard Pack 1LT 2½LT 5LT 10LT
R:35 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 4M (4N) ±0.1% @ 20°C
NaOH 160.0 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 5M TvR
Code V5576
Standard Pack 1LT 2½LT 5LT 10LT
R:35 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 5M (5N) ±0.1% @ 20°C
NaOH 200.0 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Hydroxide 10M TvR
Code V6326
Standard Pack 1LT 2½LT 5LT
R:35 S:26-37/39-45 EC:[215-185-5]
NaOH MW 40.00
Nominal concentration 10M (10N) ±0.1% @ 20°C
NaOH 400.0 g/LT
Na2CO3 (at time of manufacture) not detected
Protect from atmospheric CO2.
SI-traceable through PrimAg certified reference material

Sodium Lauryl Sulphate *M (see Sodium Dodecyl Sulphate *M)

Sodium Thiosulphate 0.01M TvR
Code V6360
Standard Pack 1LT 2½LT 5LT 10LT
Na2S2O3 MW 158.07
Nominal concentration 0.01M (0.01N) ±0.1% @ 20°C
Na2S2O3 1.581 g/LT
Stabiliser: Na2CO3 0.1 g/LT
SI-traceable through PrimAg certified reference material

Sodium Thiosulphate 0.025M TvR
Code V3682
Standard Pack 1LT 2½LT 5LT 10LT
Na2S2O3 MW 158.07
Nominal concentration 0.025M (0.025N) ±0.1% @ 20°C
Na2S2O3 3.952 g/LT
Stabiliser: Na2CO3 0.1 g/LT
SI-traceable through PrimAg certified reference material

Sodium Thiosulphate 0.1M TvR
Code V7322
Standard Pack 1LT 2½LT 5LT 10LT
Na2S2O3 MW 158.07
Nominal concentration 0.1M (0.1N) ±0.1% @ 20°C
Na2S2O3 15.81 g/LT
Stabiliser: Na2CO3 0.1 g/LT
SI-traceable through PrimAg certified reference material

Sodium Thiosulphate 0.05M/0.1M/0.2M TvR
tri-concentrate
Code C8433
Standard Pack 6x100ml pack
Na2S2O3 MW 158.07
1M (1N) nominal concentrate ±0.1% @ 20°C
Na2S2O3 158.1 g/LT
Stabiliser: Na2CO3 0.1 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.05M (0.05N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.1M (0.1N) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.2M (0.2N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

Sodium Thiosulphate 0.2M TvR
Code V4421
Standard Pack 1LT 2½LT 5LT 10LT
Na2S2O3 MW 158.07
Nominal concentration 0.2M (0.2N) ±0.1% @ 20°C
Na2S2O3 31.61 g/LT
Stabiliser: Na2CO3 0.1 g/LT
SI-traceable through PrimAg certified reference material

Sodium Thiosulphate 0.125M/0.25M/0.5M TvR
tri-concentrate
Code C5534
Standard Pack 6x100ml pack
Na2S2O3 MW 158.07
2.5M (2.5N) nominal concentrate ±0.1% @ 20°C
Na2S2O3 395.2 g/LT
Stabiliser: Na2CO3 0.1 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.125M (0.125N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.25M (0.25N) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.5M (0.5N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

Sodium Thiosulphate 1M TvR
Code V8024
Standard Pack 1LT 2½LT 5LT 10LT
Na2S2O3 MW 158.07
Nominal concentration 1M (1N) ±0.1% @ 20°C
Na2S2O3 158.1 g/LT
Stabiliser: Na2CO3 0.1 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 0.005M TvR
Code V8443
Standard Pack 1LT 2½LT 5LT 10LT
H2SO4 MW 98.07
Nominal concentration 0.005M (0.01N) ±0.1% @ 20°C
H2SO4 0.4904 g/LT
Stabiliser: HgCl2 10 ppm
SI-traceable through PrimAg certified reference material

Sulphuric Acid 0.01M TvR
Code V8554
Standard Pack 1LT 2½LT 5LT 10LT
H2SO4 MW 98.07
Nominal concentration 0.01M (0.02N) ±0.1% @ 20°C
H2SO4 0.9807 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 0.05M TvR
Code V8639
Standard Pack 1LT 2½LT 5LT 10LT
H2SO4 MW 98.07
Nominal concentration 0.05M (0.1N) ±0.1% @ 20°C
H2SO4 4.904 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 0.1M TvR
Code V8641
Standard Pack 1LT 2½LT 5LT 10LT
H2SO4 MW 98.07
Nominal concentration 0.1M (0.2N) ±0.1% @ 20°C
H2SO4 9.807 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 0.05M/0.1M/0.2M TvR
tri-concentrate
Code C8752
Standard Pack 6x100ml pack
R:36/38 S:26-30-45 EC:[231-639-5]
H2SO4 MW 98.07
1M (2N) nominal concentrate ±0.1% @ 20°C
H2SO4 98.07 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.05M (0.1N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.1M (0.2N) ±0.2% @ 20°C
Dilute to 0.5LT yields 0.2M (0.4N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

Sulphuric Acid 0.125M TvR
Code V7530
Standard Pack 1LT 2½LT 5LT 10LT
H2SO4 MW 98.07
Nominal concentration 0.125M (0.25N) ±0.1% @ 20°C
H2SO4 12.26 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 0.1275M TvR
Code V2386
Standard Pack 1LT 2½LT 5LT 10LT
H2SO4 MW 98.07
Nominal concentration 0.1275M (0.255N) ±0.1% @ 20°C
H2SO4 12.50 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 0.25M TvR
Code V6812
Standard Pack 1LT 2½LT 5LT 10LT
H2SO4 MW 98.07
Nominal concentration 0.25M (0.5N) ±0.1% @ 20°C
H2SO4 24.52 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 0.5M TvR
Code V5345
Standard Pack 1LT 2½LT 5LT 10LT
H2SO4 MW 98.07
Nominal concentration 0.5M (1N) ±0.1% @ 20°C
H2SO4 49.04 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 0.25M/0.5M/1M TvR
tri-concentrate
Code C5456
Standard Pack 6x100ml pack
R:35 S:26-30-45 EC:[231-639-5]
H2SO4 MW 98.07
5M (10N) nominal concentrate ±0.1% @ 20°C
H2SO4 490.4 g/LT
Dilution of the vial contents with distilled water using class A glassware gives the following working strengths:
Dilute to 2.0LT yields 0.25M (0.5N) ±0.2% @ 20°C
Dilute to 1.0LT yields 0.5M (1N) ±0.2% @ 20°C
Dilute to 0.5LT yields 1M (2N) ±0.2% @ 20°C
Pack contains 6 vials each containing 100ml of concentrate.

Sulphuric Acid 1M TvR
Code V8700
Standard Pack 1LT 2½LT 5LT 10LT
R:36/38 S:26-30-45 EC:[231-639-5]
H2SO4 MW 98.07
Nominal concentration 1M (2N) ±0.1% @ 20°C
H2SO4 98.07 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 2M TvR
Code V8115
Standard Pack 1LT 2½LT 5LT 10LT
R:35 S:26-30-45 EC:[231-639-5]
H2SO4 MW 98.07
Nominal concentration 2M (4N) ±0.1% @ 20°C
H2SO4 196.1 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 2.5M TvR
Code V8236
Standard Pack 1LT 2½LT 5LT 10LT
R:35 S:26-30-45 EC:[231-639-5]
H2SO4 MW 98.07
Nominal concentration 2.5M (5N) ±0.1% @ 20°C
H2SO4 245.2 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 4M TvR 6/10/09
Code V8665
Standard Pack 1LT 2½LT 5LT 10LT
R:35 S:26-30-45 EC:[231-639-5]
H2SO4 MW 98.07
Nominal concentration 4M (8N) ±0.1% @ 20°C
H2SO4 392.3 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 5M TvR
Code V6546
Standard Pack 1LT 2½LT 5LT 10LT
R:35 S:26-30-45 EC:[231-639-5]
H2SO4 MW 98.07
Nominal concentration 5M (10N) ±0.1% @ 20°C
H2SO4 490.4 g/LT
SI-traceable through PrimAg certified reference material

Sulphuric Acid 12M TvR
Code V8912
Standard Pack 1LT 2½LT 5LT
R:35 S:26-30-45 EC:[231-639-5]
H2SO4 MW 98.07
Nominal concentration 12M (24N) ±0.1% @ 20°C
H2SO4 1177 g/LT
SI-traceable through PrimAg certified reference material

PrimAg is a registered trademark of ROMIL Ltd.

Last updated 8 October 2009