SPE columns, CHROMABOND SB, 45 µm, 1 mL/100 mg

SPE columns, CHROMABOND SB, 45 µm, 1 mL/100 mg
$214.00 *

*taxes and shipping not included

Delivery time approx. 5 working days

730078 02101020205001
Package unit 100 Piece(s)
Quantity:
Silica gel modified with quaternary amine, strongly basic anion exchanger (SAX). Capacity ~ 0.3... more

Silica gel modified with quaternary amine, strongly basic anion exchanger (SAX). Capacity ~ 0.3 meq/g, not suited for very strong anions such as sulfonic acids, because these are difficult to elute.

Hazardous material No
Method Solid phase extraction (SPE)
Brand CHROMABOND
Phase SB
Mode Ion exchange (IEX)
Base material Silica gel
Surface chemistry Silica gel with quaternary ammonium modification, strongly basic anion exchanger (SAX)
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 1 mL
Filling quantity 100 mg
Column volume/adsorbent weight 1 mL/100 mg
Selling unit 100 columns
Recommended application(s) Caffeine, Organic acids, Saccharin
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 100x (20x5 in aluminum bags each) SPE columns, certificate of analysis