acetylsalicylic acid (aspirin)( bp2000/usp26/ep4) cas no.: 50-78-2 quality standard: cp2005/bp2000/usp27/ep4 chemical name: 2-acetoxybenzoic acid molecular formula: c9h8o4 molecular weight: 180. 16 properties: white crystal or crystalline powder, odorless or acetic odor soluble in acetic acid, chloroform and aether usage: used in the curing of fever, headache and arthralgia, prevent the bllod vein from ageing packing: 25kg/fiber drum ,or 25kg/carton,or according to customers’ requirement. certificate of analysis: if needed, please fell free to contact:lgc.jacky at hotmail.com