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The standard is specially intended for use in testing Japanese pharmacopoeia and monographs. This solution was produced according of Japanese pharmacopoeia specifications using reagent quality components and water meeting the Japanese pharmacopoeia monograph requirement for purified water.

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Perchloric acid 0.1 M (0.1 N) in water ISO 17034, 17025, 9001

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Methyl isothiocyanate, Sigma-Aldrich®

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di-Sodium hydrogen phosphate/Sodium hydroxide, 12,0 at 20 °C

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Total nitrogen standard (100 mg/L) - for photometric applications.

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Tetraethyl orthosilicate (TEOS), fluid

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Organic Standard, Vinylchloride 100 ug/ml in Methanol

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Hydrazine sulphate solution, : N/A

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Histamine dihydrochloride, white, powder

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Aluminium Standard, 10 mg/L, Aluminium, Matrix: 2% HNO₃, Application: Environmental standards

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Mercury Standard, 20 mg/L, Mercury, Matrix: Nitric acid dil., Application: Calibration

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Boron Standard, 500 mg/L, Boron, Matrix: H₂O, Application: Environmental standards

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TOC standard solution, 1000 mg/L, : N/A

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Citric acid 25% in aqueous solution

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16 components: Ag 10 mg/l, Al 100 mg/l, As 100 mg/l, Ba 50 mg/l, Be 5 mg/l, Cd 5 mg/l, Co 50 mg/l, Cr 20 mg/l, Cu 50 mg/l, Fe 20 mg/l, Mn 20 mg/l, Ni 50 mg/l, Pb 100 mg/l, Sb 100 mg/l, Se 100 mg/l, Tl 100 mg/l in 5% HNO₃.

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Potassium bromate 1/60M (0.01667M) (0.1N) ISO 17034, 17025, 9001

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The standard is specially intended for use in testing Japanese pharmacopoeia and monographs. This solution was produced according of Japanese pharmacopoeia specifications using reagent quality components and water meeting the Japanese pharmacopoeia monograph requirement for purified water.

Supplier: CUSTOM MADE CHEMICALS LAB

Organic Standard

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Organic Standard, Methyl orange TS

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Potassium iodide 99.99%, HighPurS-CERT ISO 17034, ISO/IEC 17025 certified

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Silver nitrate 0.01 M (0.01 N) ISO 17034, 17025, 9001

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Ammonium nitrate 2%

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Hydrochloric acid 8%

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Dimidium bromide - Sulphan blue solution

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The reagent is specially intended for use in testing Ph Eur and monographs. This solution was produced according 4.1.1 of Ph Eur specifications using Ph Eur reagent quality components and water meeting the Ph Eur monograph requirement for purified water.

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1,6-Diaminohexane, fluid

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1,5-Diaminopentane

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Sulphuric acid 0.5 M (1 N)

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Oxalic acid

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4 components: Fluorides (F-) 3mg/l Chlorides (Cl-) 500mg/l Nitrates (NO3-) 100mg/l Sulphates (SO42-) 500mg/l in Water CRM, ISO 17034 and ISO 17025 Conservation 12 months. (6 months after opening) Store under normal laboratory conditions, at tem 1 * 250 mL