Pack of 50

Sep-Pak Amino Propyl (NH2) Plus Light cartridges contain a moderately polar, silica-based bonded phase with weakly basic surface. The sorbent can be used as a polar sorbent with different selectivity for acidic/basic analytes or as a weak anion exchanges in aqueous medium below pH 8. Applications include extraction of phenols and phenolic pigments, petroleum fractionation, saccharides and drugs and metabolites. These cartridges have a distinctive finned outer body and a reduced internal diameter, which results in an interstitial volume about one-third that of the corresponding Plus-style cartridge. This design allows you to elute fractions in a minimal volume to improve recoveries and reduce solvent consumption, a benefit especially for applications where samples are limited or where excessive dilution is a concern.

Brand	Sep-Pak
Chemistry	Aminopropyl (NH2)
Endcap	End Capped
Format/Type	Plus Light Cartridge
Mass Spec Compatibility	Mass Spec Compatible
Mode	Ion-exchange
Particle Size	55-105 µm
Pore Size	125Å
Sorbent Substrate	Silica
Sorbent Weight	130 mg
Units In Package	50/pkg
Water Wettable	No
pH Range	2 - 8 pH