Project Description

anion exchange chromatography

SPE-SAX and SPE-WAX are used for the isolation and purification of acidic compounds in basic or neutral medium. Based on a mixed mode of anion ion exchange and hydrophobicity interaction with functional quaternary / tertiary amino groups, SPE-SAX

and SPE-WAX can quickly and steadily recover acidic compounds from the samples for purification, for example, estrone, adenine, nucleosides, etc.


Product Name Feature
Strong Anion Exchange chromatography Mix mode sorbents with a strong anion exchange and reverse retention; Highly selective for acidic analytes , stable in organic solvents
Weak Anion Exchange chromatography

Weak anion exchange and reverse retention mechanism. For the retention and release of strong acidic analytes. Stable in organic solvent .

 

SPE-SAX and SPE-WAX are used for the isolation and purification of acidic compounds in basic or neutral medium, which can quickly and steadily recover acidic compounds from the samples for purification, for example, estrone, adenine, nucleosides, etc.

Product Name Model Matrix Feature
Strong Anion Exchange chromatography SPE-MAX
Corresponding to Waters Oasis MAX or Phenomenex Strata-X-A
PS/DVB Mix mode sorbents with a strong anion exchange and reverse retention; Highly selective for acidic analytes , stable in organic solvents
Weak Anion Exchange chromatography SPE-WAX
Corresponding to Waters Oasis WAX or Phenomenex Strata-X-AX
PS/DVB

Weak anion exchange and reverse retention mechanism. For the retention and release of strong acidic analytes. Stable in organic solvent .