PRODUCT PARAMETERS 1. Apperance: Colorless crystals or white crystalline powder . 2. Assay: Industry grade â?¥98% , Pharm grade â?¥99% 3. Usage: 1). For pharmaceutical chemical. 2). For animals feed additives. 3). For analysis of chemical reagents. 4.Packing: Usually 25kgs per cardboard drum. 5.CAS No.: 7681-11-0
