ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730716 Chromab. columns PTS, 15mL 183,13 € 9371 ELUFIX columns, 4g Florisil & 2g Na2SO4, pk/50 Price on request 17900 CrossTOX® columns for Mycotoxin Scr. for up to 16 Price on request