Tianjin Flourish Chemical Co., Ltd.
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  • Contact Person : Ms. Yuan Catherine
  • Company Name : Tianjin Flourish Chemical Co., Ltd.
  • Tel : 86-22-58058718
  • Fax : 86-22-26200520
  • Address : Tianjin,Tianjin,No.189 Xinda Road,Heibei Distric,Tianjin P.R.China
  • Country/Region : China
  • Zip : 300140

Potassium phosphate monobasic pharmaceuticl grade

Potassium phosphate monobasic pharmaceuticl grade
Product Detailed
Related Categories:Phosphate
potassium phosphate monobasic molecular formula: KH2PO4 CAS: 7778-77-0 Appearance:White crystal powder

potassium phosphate monobasic

Properties:

Colorless sifang crystals or white crystalloid powder. The relative density 2.338. Melting point 252.6 °C. Soluble in water (90 °C for improve g / 100ml canister water), become acidic aqueous solution, 1% linsuanerqingjia solution pH value is 4.6. Not soluble in alcohol. Have ChaoXie sex. Heating and 400 °C melted and transparent liquid, after cooling curing is not transparent glass shape partial potassium phosphate.

Use:

Analytics reagents, such as configuration standard solution, buffer a PH. Also used in the pharmaceutical industry, piezoelectric element and electric optical components production.

Details:

Test item

Specification

Reagent grade

Pharmaceutical grade

Appearance

Conform

Conform

Assay [KH2PO4]/%

≥99.5

≥99.0

Clarify degrees test

Conform

Conform

Water insoluble/%

≤0.002

≤0.005

Dry weightlessness /%

≤0.2

≤0.3

Chloride (Cl)/%

≤0.001

≤0.005

Sulfate (SO4)/%

≤0.003

≤0.005

 N/%

≤0.001

≤0.002

Sodium (Na)/%

≤0.02

≤0.05

Ferric (Fe)/%

≤0.001

≤0.005

Arsenic  (As) /%

≤0.0005

≤0.002

Heavy metal (Pb)/%

≤0.001

≤0.005

We supply reagent grade pharmaceutical grade food grade industrial grade. If you are interested in our products please contact me.

Potassium phosphate monobasic pharmaceuticl grade



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