CrossTOX® columns for Mycotoxin Scr. for up to 16 Back Catalog number: 17900 Availability: In the manufacturer's stock Price on request - + Recommended 730182.250 Chromab. columns Florisil,3mL,1000mg,BIG 16 900,00 Kč 9371 ELUFIX columns, 4g Florisil & 2g Na2SO4, pk/50 Price on request 731853 Chromafix Dry (Na2SO4) (M) 4 238,00 Kč