Cope-LLG Catalogue 2018

1447 14. Chromatography Sample preparation/SPE GENERAL CATALOGUE EDITION 20 E & OE. CHROMABOND ® Na 2 SO 4 /Florisil ® Combination phase for SPE of hydrocarbons from water acc. to DIN H53/ISO DIS 9377-4 Special combination phase of sodium sulphate and Florisil ® . Recommended application: hydrocarbons from drinking, surface and waste waters. 1 MACHEREY-NAGEL Volume Capacity PK Cat. No. ml ml / mg 6 6* 6* 2000 2000 2000 / / / 2000 2000 2000 30 30 250 4.003 558 6.900 415 4.003 559 *Glass columns 1 Kieselguhr phase for liquid-liquid extraction Base material coarse-grained kieselguhr, large pore size, high pore volume, constantly high batch-to-batch quality, pH working range 1 to 13. Application: liquid-liquid extraction of highly viscous aqueous solutions such as physiological fluids (blood, plasma, and serum) in clinical chemistry, dyes in textiles, environmental and food analysis. Glass columns availlable on request. 2 MACHEREY-NAGEL Capacity Capacity Max. load with aqueous solution PK Cat. No. ml g ml 1 3 6 6 15 30 45 70 70 150 0.25 1.50 1.00 1.00 3.00 4.50 8.30 14.50 14.50 37.50 0.25 0.50 1.00 1.00 3.00 5.00 10.00 20.00 20.00 50.00 100 50 30 250 30 30 30 30 100 10 4.003 645 4.003 646 4.003 636 4.003 637 4.003 638 6.205 372 4.003 647 6.225 180 4.003 648 4.003 650 2 CHROMAFIX ® C 18 Octadecyl modified silica phase for SPE, not endcapped Base material silica, pore size 60 Å, particle size 45 µm for C 18 , specific surface 500 m²/g, pH stability 2 to 8 octadecyl phases, not endcapped, carbon content 14 % possesses more free silanols (SiOH), which allow secondary interactions with polar groups of the analytes. Recommended applications: non-polar compounds, pesticides. 3 MACHEREY-NAGEL Size Capacity PK Cat. No. mg S M L 270 530 950 50 50 50 7.083 665 7.079 617 4.003 838 3 CHROMAFIX ® C 18 ec Octadecyl-modified silica gel phase for SPE, endcapped Base material: Silica, pore size 60 Å, particle size 45 µm, specific surface 500 m 2 /g, pH stability 2-8 octadecyl phases, endcapped, carbon content 14 %, non-polar, hydrophobic interactions with a wide variety of organic compounds. Recommended application: Non-polar compounds, aflatoxins, amphetamines, antibiotics, antiepileptics, barbiturates, caffeine, drugs, preservatives, fatty acids, nicotine, PAHs, pesticides, PCBs, heavy metals, vitamins. Very well suited for desalting of samples. 4 Size Capacity PK Cat. No. mg S M L 270 530 950 50 50 50 4.003 839 4.003 840 4.003 841 4 CHROMABOND ® XTR