14/Nov/2017 | 2907290000 | Pyrogallol a (other polyphenols) analytical grade, white, yellowish or grayish crystal poroshok non-wastes. pyrogallol-a is used in analytical chemistry, in gas analysis to determine oxygen, into the picture as the developer, in | UKRAINE | ABSENT | *** | *** | 1 | 139,97 | ***** | 84 More Columns Available along with Company Name and Other Details etc. |