Min. Order Reference FOB Price
1 kg US$100.00 / kg
Product Description
Product Description Items Standard Result Charateristics White powder or off- white powder Complies Identification Have the largest absorption at λ=262±1nm UV absorbance ratio A250/A260 0.70~0.78 UV absorbance ratio A280/A260 0.36~0.42 262nm 0.75 0.39 PH 1.0~2.5 ...