SPE columns, CHROMABOND SA, 45 µm, 3 mL/200 mg

SPE columns, CHROMABOND SA, 45 µm, 3 mL/200 mg
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Delivery time approx. 5 working days

730275 02101020205002
Package unit 50 Piece(s)
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Silca gel modified with benzenesulfonic acid, strongly acidic cation exchanger (SCX). Capacity ~... more

Silca gel modified with benzenesulfonic acid, strongly acidic cation exchanger (SCX). Capacity ~ 0.5 meq/g, adsorbent with hydrophobic and π-π interactions (benzene ring), ion exchange of organic compounds from aqueous matrix, elution of interesting compounds with solvent systems, which compensate the ionic and nonpolar interactions, e.g., methanolic HCl.

Method Solid phase extraction (SPE)
Brand CHROMABOND
Phase SA
Mode Ion exchange (IEX)
Base material Silica gel
Surface chemistry Silica gel with benzenesulfonic acid modification, strongly acidic 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 200 mg
Column volume/adsorbent weight 3 mL/200 mg
Recommended application(s) Amines, Amino acids, Chlorophyll, PCBs
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) 222 g / 0.49 lbs
Packaging dimensions 145 x 145 x 102 mm / 5.71 x 5.71 x 4.02 Inch
Hazardous material No