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

Sodium sulfate anhydrous technical grade

Sodium sulfate anhydrous technical grade
Product Detailed
Related Categories:Sulphate
sodium sulfite molecular formula: Na2SO4 CAS: 7757-82-6 Appearance:White crystal

sodium sulfite

Properties:

Colorless columnar or granular particles. A bitter salty. The relative density 1.67. In dry air weathering. Melting point 1124 °C (no water content), soluble in water, soluble in ethanol, glycerin, insoluble in acetone.

Use:

Used as an analytical reagent, such as for sulfate precipitation agent. Also used in medicine, printing and dyeing, papermaking, ceramics and leather industry.

Details:

Test item

Specification

Reagent grade

Pharmaceutical grade

Appearance

Conform

Conform

Assay /%

≥99.0

≥99.0

Clarify degrees test

Conform

Conform

Water insoluble /%

≤0.005

≤0.01

Chloride (Cl)/%

≤0.0005

≤0.001

Sodium (Na)/%

≤0.005

≤0.05

Calcium (Ca) /%

≤0.02

≤0.05

Manganese  (Mn)/%

≤0.001

≤0.005

Ferric (Fe)/%

≤0.0005

≤0.001

Arsenic  (As) /%

≤0.0001

≤0.0002

Zinc (Zn)/%

≤0.001

≤0.002

Heavy metal (Pb)/%

≤0.0005

≤0.001

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

 

Sodium sulfate anhydrous technical grade



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