REACTIV DODECANE-1-SULPHONIC ACID SODIUM SALT MIN. 99.0 %, FOR ION PAIR CHROMATOGRAPHY , 10 G GBSKK52.1 Vizualizare rapida
REACTIV 4-HYDROXYBENZOIC ACID METHYL ESTER ROTICHROM® WORKING STANDARD , 100 MG GBSNC10.1 Vizualizare rapida
REACTIV DODECANE-1-SULPHONIC ACID SODIUM SALT MIN. 99.0 %, FOR ION PAIR CHROMATOGRAPHY , 10 G GBSKK52.1 Vizualizare rapida
REACTIV 4-HYDROXYBENZOIC ACID METHYL ESTER ROTICHROM® WORKING STANDARD , 100 MG GBSNC10.1 Vizualizare rapida