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

Potassium Oxalate (Crystals Cristaux)
Molecular Formula	(CO2K)2·H2O
Molecular Weight	184.23
UN No.	2449
Chemical Abstract Number	6487-48-5
Assay (%) Teneur	98.5-101.0
Insoluble matter/Matière insoluble	0.01%
Neutrality/Neutralité	T.P.T.
Chloride (Cl) Chlorure	0.002%
Sulfate (SO4)	0.01%
Ammonium (NH4)	0.002%
Heavy metals (Pb) Métaux lourds	0.002%
Iron (Fe) Fer	0.001%
Sodium (Na)	0.02%
Substances darkened by hot H2SO4/
Subs. noircies par l'H2SO4 chaud	T.P.T.

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

Potassium Sodium Tartrate (et de Sodium)
Molecular Formula	KNaC4H4O6·4H2O
Molecular Weight	282.22
Chemical Abstract Number	6381-59-5
Assay (%) Teneur	99.0-102.0
Insoluble matter/Matières insolubles	0.005%
pH 5% solution @ 25 °C	6.0-8.5
Chloride (Cl) Chlorure	0.001%
Phosphate (PO4)	0.002%
Sulfate (SO4)	0.005%
Ammonium (NH4)	0.002%
Calcium (Ca)	0.005%
Heavy metals (Pb) Métaux lourds	5 ppm
Iron (Fe) Fer	0.001%

Potassium Sodium Tartrate (et de Sodium)
Molecular Formula	KNaC4H4O6·4H2O
Molecular Weight	282.22
Chemical Abstract Number	6381-59-5

Potassium Sodium Tartrate (de sodium)
Molecular Formula	KNaC4H4O6·4H2O
Molecular Weight	282.22
Chemical Abstract Number	6381-59-5

Potassium Sorbate
Molecular Formula	C6H7O2K
Molecular Weight	150.22
Chemical Abstract Number	24634-61-5

Potassium Tartrate (Crystals Cristaux)
Molecular Formula	K2C4H4O6·½H2O
Molecular Weight	235.28
Chemical Abstract Number	921-53-9
Assay (%) Teneur	min. 99.0
Ammonia (NH3) Ammoniac	0.001%
Calcium (Ca)	0.005%
Chloride (Cl) Chlorure	5 ppm
Heavy metals (Pb) Métaux lourds	5 ppm
Insoluble matter/Matières insolubles	0.005%
Iron (Fe) Fer	5 ppm
Phosphate (PO4)	5 ppm
Sulfate (SO4)	0.005%

Pyrocatechol Violet
Molecular Formula	C19H14O7S
Molecular Weight	386.38
Chemical Abstract Number	115-41-3