Columns for HPLC - Western Analytical

Columns for HPLCColumns for HPLC6.7.05Analytical columns packed with NUCLEOSIL ®Unmodified silicaDue to its narrow pore structure, NUCLEOSIL ® 50 is recommendedfor adsorption chromatography, while NUCLEOSIL ®100 can be used for adsorption as well as for partition chromatography.SiOHPlease note: the eluent in the columns is n-heptane. If youwant to use an eluent which is not miscible with n-heptane(e. g. water), it is necessary to rinse the columns with THFfirst.Ordering information · Analytical columns with unmodified NUCLEOSIL ®Length → 70 mm 125 mm 150 mm 250 mm Guard columnsNUCLEOSIL ® 50-5Particle size 5 µm, pore size 50 Å; unmodified, eluent in column n-heptaneChromCart ® columns2 mm ID 721794.20 721620.20 721660.20 721600.303 mm ID 721620.30 721660.30 721600.304 mm ID 721620.40 721660.40 721600.404.6 mm ID 721620.46 721640.46 721660.46 721600.40EC columns 1)4 mm ID 720093.40 721600.404.6 mm ID 720093.46 721600.40NUCLEOSIL ® 50-7Particle size 7 µm, pore size 50 Å; unmodified, eluent in column n-heptaneEC columns 1)4 mm ID 720015.404.6 mm ID 720015.46NUCLEOSIL ® 100-5Particle size 5 µm, pore size 100 Å; unmodified, eluent in column n-heptaneChromCart ® columns2 mm ID 721871.20 721870.20 721872.303 mm ID 721871.30 721870.30 721872.304 mm ID 721871.40 721870.40 721872.404.6 mm ID 721871.46 721516.46 721870.46 721872.40EC columns 1)3 mm ID 720099.30 721872.304 mm ID 720099.40 721872.404.6 mm ID 720099.46 721872.40NUCLEOSIL ® 100-7Particle size 7 µm, pore size 100 Å; unmodified, eluent in column n-heptaneEC columns 1)4 mm ID 720016.404.6 mm ID 720016.46NUCLEOSIL ® 100-10Particle size 10 µm, pore size 100 Å; unmodified, eluent in column n-heptaneEC columns 1)4 mm ID 720021.404.6 mm ID 720021.46ChromCart ® guard column cartridges (8 mm) in packs of 3, all other columns in packs of 1.1) As guard columns for EC columns use ChromCart ® guard column cartridges with guard column adaptor EC (Cat. No. 721359).Each column is individually tested and supplied with test chromatogram and test conditions54www.mn-net.comMN