Арт. 7545-50-8
BLDpharm (cas 7545-50-8 ) 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%
Гарантия 1 год
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BLDpharm (cas 7545-50-8 ) 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone 95%