POTASSIUM SODIUM TARTRATE 304-59-6 Rochelle Salt 6381-59-5

Yonkong

説明

Molecular Formular: C4H4KNaO6

Molecular Weight: 210.159
CAS NO.: 304-59-6
Property: white crystalline powder. Melting point of 70 ~ 80 ℃. Relative density 1.79 g/cm3. Solubility in 0.9 water, hardly soluble in ethanol.

Tech grade:

Item Index
 Content %   99.0-102.0
 Alkalinity   passed
 Arsenic(As) ≤%   0.0003
 Clarity   passed
 Heavy metals(Pb)≤%   0.001
 Water%   21-27

【Application】This product is used as reducer in plating of printing, mirror, and thermos industries; as complexing agent in electroplating industry;as laxative agent in pharmacy in the making of crystal speakers and microphones in telecom industry; as desalting agent in chemical fertilizer industry; and also used in glass industry and other industries.

【Packing】25kg/bag

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