| ≥1 piece |
Quality strictly according to Enterprise Standard: Q/HLX006-2007
Test items Specification
Color White
Odor Little odor
Appearance Powder, no impurities
Assay ??98.0%
Acid value 196-211
iodine value ??4.0
Loss on drying ??5.0
Heavy metals (Pb) ??0.001%
Arsenic (As) ??0.0003%