Cope-LLG Catalogue 2018

1454 14. Chromatography Liquid chromatography/HPLC columns GENERAL CATALOGUE EDITION 20 E & OE. Accessories and replacement parts for EC columns Analytical column system manufactured from stainless steel M 8 outer threads on both ends combination of sealing element and very fine-meshed stainless steel screen, PTFE sealing ring and fitting adaptor column heads SW 12 with inner threads M8 x 0.75 and UNF 10-32, as built -in guard columns use ChromCart ® guard column cartridges with 8mm length with the guard column adaptor EC, packed with NUCLEODUR ® spherical silica. Description PK Cat. No. Guard column adapter EC 1/16” nut for connecting 1/16” capillaries 1/16” ferrule 1/16” end cap, plastic EC fitting adaptor EC column head (nut) EC PTFE sealing ring 3-part sealing combination for EC columns 1 5 5 4 1 1 4 1 7.081 898 4.002 179 4.002 180 4.002 178 4.002 219 4.002 220 4.002 221 4.002 222 Available standard dimensions of EC columns ∙ please ask for availability of certain phases ID [mm] Length [mm] End fitting design 8* 20 30 50 75 100 125 150 200 250 300 2 – x x x x x x x x x x 3 x x x x x x x x x x x 4 x x x x x x x x x x x 4,6 – x x x x x x x x x x * Please note that 3 mm ID guard column cartridges are applicable for 2 mm ID and 3 mm ID EC columns, while 4 mm ID guard column cartridges are also used for 4.6 mm ID EC columns. Installation of the EC guard column adaptor (Cat.No. 7.081 898) EC column with CC guard column