National Chromatography Inco
Typically replies instantly
Typically replies instantly
“MAX” SPE cartridges usually refer to mixed‑mode strong anion exchangers (i.e. anion exchange + reverse phase) that are used to retain acidic compounds and also neutral compounds via hydrophobic interactions.
These sorbents are often based on polymeric resin (e.g. polystyrene‑divinylbenzene) functionalized with quaternary ammonium groups, giving both ion exchange and hydrophobic retention.
They are typically stable over a wide pH range (for instance pH 1 to 14) and compatible with many organic solvents.
So if “Hi‑purit MAX SPE” is a variant or “Hi‑Purit” branding of a MAX-type cartridge, its uses will align with extraction/purification of acidic or anion species and neutral molecules from complex matrices.
