Glass Fiber Filter, binder free, for LCTech glass Back Catalog number: 13537 Availability: In the manufacturer's stock Price on request - + Recommended 17901 CrossTOX® columns for Myc. Scr.for up to 16 toxins Price on request 730738 Chromab. columns PTL, 30mL 6 110,00 Kč 730020 Chromab. columns Alox B, 6mL, 1000mg 3 770,00 Kč