Chromolith Performance RP-18E : 100mm x 4.6mm x 2u

Description Catalogue Number 102129 Description Chromolith® Performance RP-18 endcapped 100-4.6 HPLC column Overview All Chromolith® columns are made of monolithic silica with a characteristic bimodal pore structure. Chromolith® 4.6 mm columns have macropores with 2 µm diamter, giving a column efficiency exceeding 80,000 plates/meter. The mesopores are 13 nm (130 Å), the surface modification is octadecylsilan with full end-capping. Product Information HS Code 9027 90 50 Safety Information according to GHS Storage class 10 - 13 Other liquids and solids Storage and Shipping Information Storage Storage temperature: no restrictions. Specifications Appearance conforms Carbon content 17,0 - 18,6 % Pressure ≤ 30 bar stability testing conforms Performance (anthracene) Theoretical Plates (N/m) (Anthracene) ≥ 80000 Capacity factor (Anthracene) 3,9 - 4,6 Tailing (USP) 0,90 - 1,60 % Selectivity separation factor (anthracene/progesterone) 1,95 - 2,35