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Specifications

Catalog #	P4791
Purity	99.0%
	Insoluble Matter: 0.01%
	Chloride: 0.003%
	Nitrogen Compounds: 0.001%
	Phosphate: 0.001%
	Silica: 0.005%
	Sulfur Compounds (as SO4): 0.004%
	Ammonium Hydroxide Precipitate: 0.01%
	Calcium:
	0.005%
	Magnesium:
	0.002%
	Arsenic: 0.0001%
	Heavy Metals (as Pb): 0.0005%
	Iron: 0.0005%
	Sodium: 0.02%
CAS Number	584-08-7
Molecular Formula	K2CO3
Molecular Weight	138.21
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.