Purchase Qty. Reference FOB Price
500-3,999 kg US$8.39
4,000+ kg US$8.20
Product Description
Item Standard Appearance white to light yellow particles Assay (%) ≥ 99 Loss on drying (%) ≤ 0.50 Residue on ignition (%) ≤ 0.05 Heavy metal (Pb) 10 ppm Arsenic (%) ≤ 0.0003 Odor Dense odor like vanilla bean Solubility 1g smaple can dissolved in 3ml 70% alcohol Melting ...