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

SPE columns, CHROMABOND PSA, 45 µm, 6 mL/1000 mg
$179.00 *

*taxes and shipping not included

Delivery time approx. 5 working days

730464 02101020205004
Package unit 30 Piece(s)
Quantity:
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.

Hazardous material No
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
Selling unit 30 columns
Recommended application(s) Weak cations
Particle type Fully porous particles (FPP)
Particle size 45 µm
Particle shape Irregular
Pore size 60 Å
Specific surface according to BET 500 m²/g
pH stability 2.0–8.0
Carbon content Not available or proprietary
Filter element material Polyethylene (PE)
Storage temperature RT
Scope of delivery 30x (6x5 in aluminum bags each) SPE columns, certificate of analysis