InertSep™ CBA

InertSep™ CBA


Silica Gel modified with Carboxyethyl Group

InertSep CBA is a silica gel based sorbent modified with carboxylethyl groups. It provides cation exchange interaction as the primary interaction. The secondary interaction is weak hydrogen bonding interaction.
InertSep CBA is particularly useful for the extraction of strongly cationic pharmaceutical compounds containig amine groups.


Structure - InertSep CBA


  • Strongly cationic compounds


Standard Cartridge

Item NameColumn SizeQuantityCat.No.
InertSep CBA50 mg/1 mL100 pieces5010-61500
100 mg/1 mL100 pieces5010-61501
200 mg/3 mL50 pieces5010-61502
250 mg/3 mL50 pieces5010-61509
500 mg/3 mL50 pieces5010-61503
250 mg/6 mL30 pieces5010-61510
500 mg/6 mL30 pieces5010-61504
1 g/6 mL30 pieces5010-61505
2 g/12 mL20 pieces5010-61506

Standard Cartridge (High Volume Cartridge)

Item NameColumn SizeQuantityCat.No.
InertSep CBA5 g/20 mL20 pieces5010-61507
10 g/60 mL16 pieces5010-61508

Large Cartridge LSC

Item NameColumn SizeQuantityCat.No.
InertSep LSC CBA100 mg50 pieces5010-63501
200 mg50 pieces5010-63502
500 mg50 pieces5010-63503

Luer Device

Item NameColumn SizeQuantityCat.No.
InertSep SlimJ CBA500 mg50 pieces5010-65500
1000 mg50 pieces5010-65501

96-Well Plate

Item NameColumn SizeQuantityCat.No.
InertSep 96WP CBA50 mg1 piece5010-66400
100 mg1 piece5010-66401

Bulk Material for Solid Phase Extraction

Item NameMean Particle DiameterWeightCat.No.
InertSep CBA45 μm100 g5010-69017