ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730487.250 Chromab. columns XTR, 6mL, 1000mg, BIG 416,89 € 12252201 Bond Elut Carbon, 500mg, 6ml, 30/pk 250,99 € 730724 Chromab. columns PTS, 150mL 146,01 €