Purchase Qty. Reference FOB Price
1-999 kg US$350.00
1,000-9,999 kg US$280.00
10,000+ kg US$205.00
Product Description
Test Items Specification Appearance White crystalline or crystalline powder, odorless Solubility Freely soluble in water, insoluble in ethanol, in acetone and in chloroform Identification Comply with the standard PH 6.0-7.5 Clarity and color of solution Should be clear and colorless ...