ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730507 Chromab. columns XTR, 70mL, 14500mg 4 160,00 Kč 730180 Chromab. columns NH2, 6mL, 500mg 3 094,00 Kč 730489 Chromab. columns XTR, 15mL, 3000mg 1 846,00 Kč