Where to buy Bismuth Potassium Citrate from China? In China, there are lots of Bismuth Potassium Citrate suppliers who claims that they can supply high quality Bismuth Potassium Citrate, but if you want to look for the most SUITABLE one, it is not easy job. First, let's look at what is Bismuth Potassium Citrate.

Specification
Description White or almost white amorphous powder with a characteristic ammonia odor,hygroscopic
Solubility Very soluble in water,very slightly soluble in ethanol
Appearance of solution The 10% solution is not more intensely coloured than reference solution Y5
pH Ph 6.0-8.0(10% solution)
Coppers NMT 0.0025%
Leads NMT 0.002%
Loss on drying NMT 5%
Assay
-bismuth oxide 38.2%-40.6% on the dried basis
-potassium 10.9%-12.7% on the dried basis

-ammonia 2.0%-6.0% on the dried basis