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Specifications

Catalog #	P5100
Purity	98%
	Appearance: White crystalline powder
	Solubility: Colorless, clear, complete
	Insoluble Matter: 0.01%
	Loss on Drying at 105ºC: 1.0%
	pH(5%): 8.5-9.5
	Chloride: 0.003%
	Nitrogen Compounds (as N): 0.001%
	Sulfate: 0.005%
	Iron: 0.001%
	Sodium: 0.05%
	Heavy Metals: 0.0005%
CAS Number	7758-11-4
Molecular Formula	K2HPO4
Molecular Weight	174.18
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.
Alternate names	Potassium hydrogen phosphate; Potassium phosphate dibasic anhydrous; Phosphoric acid, dipotassium salt; Dipotassium hydrogen phosphate