Tenax GR (35/60), 10g Back Catalog number: C-TNXGR Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 815550.1 Celite 535, 1kg 28,82 € C-CG160 Carbograph 1TD (60/80), 10g Price on request C-CTQI5 Sorbent, Quartz Insert, pk 5 Price on request