09/Oct/2017 | 2904990000 | Sulfonated hydrocarbons, halogenated: trifluoromethanesulfonic acid (cas № 1493-13-6), cat. 100g, art. pcs 158534-100g-2, 2, 4-dichlorobenzenesulfonyl chloride, 97% (cas № 16271-33-3), cat. 5g in art. 545694-5g-1 units, dlyaispolz | *** | SIGMA-ALDRICH | *** | *** | 0.60 | 225,08 | ***** |