Cream of tartar

Molecular formula: KHC4H4O6
Molecular weight: 188.18
CAS NO.: 868-14-4

Quality standard

Appearance White crystalline powder
Assay 99.0-101.0%
Clarity  pass test
Specific Rotation[a]D(20℃) +32.5~+35.5°
Heavy metal(As Pb) ≤0.0002%
Ammonia Pass test
Arsenic ≤0.0003%
Sulfate  ≤0.019%
Loss on drying ≤0.5%
Insoluble Matter Pass test
Mesh size 90% pass through 100 mesh


 used to make baking powder and medicine which is helpful to discharge excrement & urine.

Packing: 25kg net in complex bag lined with PE bag, 20mt/20’Fcl (on pallet)

Storage:Kept air-tightly in a light-proof, dry and cool place

Shelf life:24 months