REACTIV P-TOLUENESULPHONIC ACID MONOHYDRATE MIN. 98 %, FOR SYNTHESIS , 1 KG GBS4796.1 Vizualizare rapida
REACTIV SULPHURIC ACID 95-98 %, ROTIPURAN® P.A., ISO, MAX. 0.005 PPM HG , 2,5 L GBSX944.2 Vizualizare rapida
REACTIV P-TOLUENESULPHONIC ACID MONOHYDRATE MIN. 98 %, FOR SYNTHESIS , 1 KG GBS4796.1 Vizualizare rapida
REACTIV SULPHURIC ACID 95-98 %, ROTIPURAN® P.A., ISO, MAX. 0.005 PPM HG , 2,5 L GBSX944.2 Vizualizare rapida