Purchase Qty. Reference FOB Price
1,000-2,999 kg US$10.00
3,000+ kg US$8.00
Product Description
Product Description ITEM STANDARD Appearance White crystals or crystalline powder Assay (as NH4HCO3, %) 99.0-100.5 Chlorides (as Cl, %) ≤ 0.003 Sulfur compound (as SO4, %) ≤ 0.007 Residue after evaporation (%) ≤ 0.008 Specific optical rotation +20.5° ~ +21.5° Lead ...