Glass Fiber Filter, binder free, for LCTech glass Back Catalog number: 13536 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730507.100 Chromab. columns XTR, 70mL, 14500mg,BIG 432,72 € 730718 Chromab. columns PTS, 30mL 213,72 € 7300009.250 Chromab. columns PFAS, 3mL, 120mg, BIG 1 042,22 €