Meets A.C.S. specs./Conforme aux normes A.C.S.

Chloroplatinic Acid
Molecular Formula	H2PtCl6·x H2O
Molecular Weight	409.82
Melting point	60 °C
Chemical Abstract Number	26023-84-7
Assay (% Pt) Teneur	min 37.50
Solubility / Solubilité (in alcohol/dans
l'alcool)	T.P.T.
Alkali & other salts (as/comme sulfates)
Alcali & autres sels	0.05%
Suitability for potassium determination
Propicité pour détermination de
potassium	T.P.T.

Chromium Chloride
Molecular Formula	CrCl3·6H2O
Molecular Weight	266.48
Melting point	83 °C
Chemical Abstract Number	10060-12-5
Assay (%) Teneur	min 99.0%
Insoluble matter/Matières insolubles	0.01%
Iron (Fe) Fer	0.01%
Sulfate (SO4)	0.01%

Chromium(ic) Nitrate (Crystals Cristaux)
Molecular Formula	Cr(NO3)3·9H2O
Molecular Weight	400.15
Melting point	60 °C
UN No.	2720
Chemical Abstract Number	7789-02-8
Substances not pptd. by NH4OH/
Substances non ppt. par l'NH4OH	0.1%
Assay (%) Teneur	98.5 min
Ammonium (NH4)	0.002%
Chloride (Cl) Chlorure	0.002%
Iron (Fe) Fer	0.005%
Sulfate (SO4)	0.005%
Insoluble matter/Matières insolubles	0.02%

Meets A.C.S. specs./Conforme aux normes A.C.S.

Chromium Potassium Sulfate (Crystals Cristaux)
Molecular Formula	CrK(SO4)2·12H2O
Molecular Weight	499.40
Melting point	89 °C
Chemical Abstract Number	7788-99-0
Assay (%) Teneur	98.0-102.0
Insoluble matter/Matières insolubles	0.01%
Chloride (Cl) Chlorure	0.002%
Aluminum (Al) Aluminium	0.02%
Ammonium (NH4)	0.01%
Heavy metals (Pb) Métaux lourds	0.01%
Iron (Fe) Fer	0.01%

Chromium Potassium Sulfate (de Potassium)
Molecular Formula	Cr2(SO4)3K2SO4·24H2O
Molecular Weight	998.81

Chromium Sulfate
Molecular Formula	Cr2(SO4)3·xH2O
UN No.	9100
Chemical Abstract Number	15244-38-9
Subs. not pptd. by ammonium hydroxyde/
Subs. non ppt par l'hydroxyde d'ammonium	0.3%
Chloride (Cl) Chlorure	0.002%
Ammonium (NH4)	0.01%
Iron (Fe) Fer	0.01%
Insoluble matter/Matières insolubles	0.01%