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ISOLUTE® PE-AX

SPE Columns

column sizes A B C D
ISOLUTE PE-AX 500 mg/6 mL ISOLUTE PE-AX 500 mg/6 mL

ISOLUTE® PE-AX is a strong anion exchange sorbent used to extract acidic analytes from aqueous samples.

CONSUMABLES

Part No. Description Product type Pack Size Price
503-0002-A ISOLUTE PE-AX 25 mg/1 mL Consumables 100 Log in for price
503-0010-A ISOLUTE PE-AX 100 mg/1 mL Consumables 100 Log in for price
503-0010-B ISOLUTE PE-AX 100 mg/3 mL Consumables 50 Log in for price
503-0010-C ISOLUTE PE-AX 100 mg/6 mL Consumables 30 Log in for price
503-0020-B ISOLUTE PE-AX 200 mg/3 mL Consumables 50 Log in for price
503-0050-B ISOLUTE PE-AX 500 mg/3 mL Consumables 50 Log in for price
503-0050-C ISOLUTE PE-AX 500 mg/6 mL Consumables 30 Log in for price
503-0100-C ISOLUTE PE-AX 1 g/6 mL Consumables 30 Log in for price
503-0200-D ISOLUTE PE-AX 2 g/15 mL Consumables 20 Log in for price

Structure of ISOLUTE PE-AX 

ISOLUTE® PE-AX is a quaternary amine bonded sorbent used for the extraction of acidic compounds from aqueous (or partially aqueous) samples. It keeps a permanent positive charge across the pH range.  Analytes are eluted from ISOLUTE PE-AX  by eliminating the charge on the analyte (low pH), so this sorbent is not suitable for extraction of strong acids. ISOLUTE PE-AX is supplied with an acetate counter ion for more efficient extraction of acidic analytes including those with highly polar/water soluble characteristics.

ISOLUTE PE-AX is available in a wide range of SPE column formats.

ISOLUTE PE-AX is also available as loose sorbent (100g pack).