REACTIV P-TOLUENESULPHONIC ACID MONOHYDRATE MIN. 98 %, FOR SYNTHESIS , 500 G GBS4796.3 Vizualizare rapida
REACTIV 3,3'-DIAMINOBENZIDINE TETRAHYDROCHLORIDE MIN. 98 %, P.A. , 5 G GBSCN75.2 Vizualizare rapida
REACTIV P-TOLUENESULPHONIC ACID MONOHYDRATE MIN. 98 %, FOR SYNTHESIS , 500 G GBS4796.3 Vizualizare rapida
REACTIV 3,3'-DIAMINOBENZIDINE TETRAHYDROCHLORIDE MIN. 98 %, P.A. , 5 G GBSCN75.2 Vizualizare rapida
REACTIV P-TOLUENESULPHONIC ACID MONOHYDRATE MIN. 98 %, FOR SYNTHESIS , 500 G GBS4796.3 Vizualizare rapida