English Name: Tripotassium phosphate trihydrate; Potassium phosphate tribasic trihydrate

Other name: potassium phosphate trihydrate

CAS No.: 22763-03-7

K3PO4·3H2O=266.31

grade: ar

Content: ≥ 99.0%

Total nitrogen: ≤ 0.001%

Chloride: ≤ 0.003%

Sulfate: ≤ 0.01%

Clarity test: acceptable

Carbonate: acceptable

Free alkali: acceptable

Carbonate: acceptable

II. Potassium salt: qualified

Sodium: ≤ 0.02%

Iron: ≤ 0.002%

Arsenic: ≤ 0.0001%

 Physicochemical properties : white crystalline powder. Hygroscopic. Soluble in water, insoluble in ethanol, the solution is strongly alkaline. Melting point 1340 ℃.

Purpose: biochemical research. Analytical reagent. Buffer. Water softener. Liquid soap manufacturing.

Save: RT