Residue on ignition ≤0.1% Heavy metals ≤20PPM
Single impurity ≤0.1% total impurities ≤1.0%
Characters This product is beige to light yellow crystalline powder
Shelf life of 36 (months)
Packaging: sealed foil bags
MOQ: 100g
Shelf capacity: 7kg
Purpose: Ophthalmic pharmaceutical raw materials