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POTASSIUM SODIUM TARTRATE TETRAHYDRATE AR

Rochelle salt

Product Details

Product Name POTASSIUM SODIUM TARTRATE TETRAHYDRATE AR Molecular Formula C4H4KNaO6.4H2O
Synonyms Rochelle salt Molecular Weight 282.22
Product Code KL2189 CAS No. 6381-59-5
Grade AR HS code 29181390
Shelf Life 60 MONTHS
Pack Size 250 gm 500 gm
Hazard Symbol

Specifications

Appearance Colourless crystalline powder
Assay 99-102%
Insoluble matter Max 0.005%
pH (5% solution in water;20°C 7-8.5%
Chloride(Cl) Max 0.0005%
Sulphate(SO4) Max 0.005%
Phosphate (PO4) Max 0.001%
Ammonium(NH4) Max 0.002%
Heavy Metal (as Pb) Max 0.0005%
Iron(Fe) Max 0.0005%
Copper (Cu) Max 0.0005%
Calcium (Ca) Max 0.004%