SPE columns, CHROMABOND® PSLieferant: MACHEREY-NAGEL
- Base material: High purity polystyrene-divinylbenzene copolymers (PS/DVB)
- Very low degree of swelling, thus very well suited for chromatography
- Reliable application over the whole pH range from 0 to 14
PS-RP - The hydrophobic PS/DVB copolymer removes interfering organic components from water.
PS-OH– - The strong PS/DVB anion exchanger removes or concentrates anions from water in relation to the pH value.
PS-H+ - The strong PS/DVB cation exchanger removes or concentrates cations from water in relation to the pH value.
PS-Mix - The mixture of PS-OH– and PS-H+ is especially suitable for a desalting of water.
PS-Ag+ - The strong PS/DVB cation exchanger in Ag⁺ form removes halide ions from water.
PS-Ba2+ - The strong PS/DVB cation exchanger in Ba²⁺ form removes sulphate ions from water.