xylenol造句

• xylenol    Xylenol has one hydroxyl group and two methyl groups and a total of 6 isomers exist. It is an aqueous solution of ferrous ammonium sulfate, sorbitol, sulfuric acid and xylenol orange. In o...
• xylenol carboxylic acid    Xylenol carboxylic acid
• xylenol orange    It is an aqueous solution of ferrous ammonium sulfate, sorbitol, sulfuric acid and xylenol orange. A 2nd order polynomial relationship between absorption and concentration is sometimes enc...