Cogent Silica-C, 50 x 2,1mm, 4µm Back Catalog number: 40000-05P-2 Availability: In the manufacturer's stock Price on request - + Recommended 827668-301 Bonus-RP, 3.0x50mm, 1.8um, 600Bar 18 212,04 Kč 79273 PRP-h5 5µm 4.6x250mm *US8 Price on request D-46.G.0510 Primesep D Guard Column, 10 x 4,6mm, 5µm, pk/2 Price on request