Арт. 64285-73-0
BLDpharm (cas 64285-73-0 ) 3,3',5,5'-Tetramethylbenzidine dihydrochloride 99+%
Гарантия 1 год
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BLDpharm (cas 64285-73-0 ) 3,3',5,5'-Tetramethylbenzidine dihydrochloride 99+%