CrossTOX® columns for Myc. Scr.for up to 16 toxins Back Catalog number: 17901 Availability: In the manufacturer's stock Price on request - + Recommended 730249 Chromab. col. Na2SO4/Florisil, 6mL,2/2g 4 117,00 Kč PL3540-D603VP VariPure IPE 100mg/3mL, 50/pk Price on request 731853 Chromafix Dry (Na2SO4) (M) 4 134,00 Kč