Molecular sieve 13X, 20g Back Catalog number: C-MS13X Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 711025.100 POLYGOPREP 300-20 C18, 100g 423,22 € 711560.100 POLYGOSIL 100-5 C18, 100g 1 820,58 € 730595.1000 Chromab. sorbent XTR, 1000g 262,80 €