SPE column, CHROMABOND PSA, 45 µm, 6 mL/1000 mg

SPE column, CHROMABOND PSA, 45 µm, 6 mL/1000 mg
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Delivery time approx. 5 working days

730464 02101020205004
Package unit 30 Piece(s)
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Silica gel modified with propylsulfonic acid, very strong cation exchanger (SCX). Capacity ~ 0.7... more

Silica gel modified with propylsulfonic acid, very strong cation exchanger (SCX). Capacity ~ 0.7 meq/g, contrary to the SA phase no π-π interactions. If you are looking for PSA (primary and secondary amine - used with QuEChERS mixes), please see QuEChERS or Diamino.

Method Solid phase extraction (SPE)
Brand CHROMABOND
Phase PSA
Mode Ion exchange (IEX)
Base material Silica gel
Surface chemistry Silica gel with propylsulfonic acid (PSA) modification, very strong cation exchanger (SCX)
Endcapped No
Column type SPE column
Hardware Polypropylene (PP) columns with polyethylene (PE) filter elements
Column shape Open tubular syringe-shaped column with Luer tip outlet
Column volume 6 mL
Filling quantity 1000 mg
Column volume/adsorbent weight 6 mL/1000 mg
Recommended application(s) Weak cations
Particle type Fully porous particles (FPP)
Particle size 45 µm
Particle shape Irregular
Specific surface according to BET 500 m²/g
pH stability 2.0–8.0
Filter element material Polyethylene (PE)
Storage temperature 15–25 °C / 59–77 °F
Scope of delivery 30x (6x5 in aluminum bags each) SPE columns, certificate of analysis
Gross weight (incl. packaging) 230 g / 0.51 lbs
Packaging dimensions 145 x 145 x 102 mm / 5.71 x 5.71 x 4.02 Inch
Hazardous material No