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o-Toluenesulfonyl fluoride cas 444-31-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:send with COA Storage:keep sealed and keep from direct light Package:According client's requirements Application:Pharmaceutic