SPE columns, CHROMABOND PSA, 45 µm, 3 mL/500 mg

SPE columns, CHROMABOND PSA, 45 µm, 3 mL/500 mg
$209.00 * $0.00 * (0% Saved)

*taxes and shipping not included

Delivery time approx. 5 working days

730462 02101020205004
Package unit 50 Piece(s)
Quantity:
Do you have any questions?
Please contact us.
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 3 mL
Filling quantity 500 mg
Column volume/adsorbent weight 3 mL/500 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 50x (10x5 in aluminum bags each) SPE columns, certificate of analysis
Gross weight (incl. packaging) 246 g / 0.54 lbs
Packaging dimensions 145 x 145 x 102 mm / 5.71 x 5.71 x 4.02 Inch
Hazardous material No