ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730506 Chromab. columns XTR, 45mL, 8300mg 2 148,00 Kč 730509 Chromab. columns XTR, 150mL, 37.5g 2 492,00 Kč 13536 Glass Fiber Filter, binder free, for LCTech glass Price on request