Ion-Exchange Amino(NH2) Solid Phase Extraction(SPE) Cartridge

Description

Description of Ion-Exchange Amino (NH2) SPE Cartridges

NH2 SPE Cartridges, NH2 (aminopropyl) bonded phase has strong polar adsorption in non-polar organic solvents, with weak anion exchange retention.
NH2 excels in a variety of sample matrices for use in food, environmental, pharmaceutical and medical applications.

Characteristics of Ion-Exchange Amino (NH2) SPE Cartridges

Has a dual retention of normal phase and anion exchange
Handles complex sample matrices such as biological fluids

Parameters of Amino (NH2) SPE Cartridges

Carbon content: 4.5%
Specific surface area: 200 m²/g
Average particle size: 40-75 μm
Average pore size: 100 Å

Application

Remove strong anions (such as sulfonates) from aqueous solutions
Separation of organic acids, lipids, alcohols, sugars, steroids, and cholesterol
Drugs and their metabolites (antagonists, salicylic acid) in biological matrices (urine, blood)
Macrolide insecticides in food and water
Detection of organic acids in air pollutants (removal of esters)

Relevant Standards

NY/T 761 Part III Determination of Carbamate Pesticide Residues in Vegetables and Fruits

NH2 SPE Cartridges

Technical Data

Specification	Maximum Sample Load	Volume	Minimum Elution Volume
50-100mg	2.5mg-5mg	1mL	100-200μL
100-200mg	5mg-10mg	3mL	200-500μL
200mg-1g	10mg-50mg	6mL	500μL-6mL
500mg-2g	25mg-100mg	12mL	3mL-10mL

Ordering Information

Item No.	Specification	Package (pcs/pk)
SLSPE1001NH	NH₂, 40-75μm, 100Å, 100mg/1mL	100
SLSPE2003NH	NH₂, 40-75μm, 100Å, 200mg/3mL	50
SLSPE5003NH	NH₂, 40-75μm, 100Å, 500mg/3mL	50
SLSPE5006NH	NH₂, 40-75μm, 100Å, 500mg/6mL	30
SLSPE1K6NH	NH₂, 40-75μm, 100Å, 1g/6mL	30
SLSPE1K12NH	NH₂, 40-75μm, 100Å, 1g/12mL	20
SLSPE2K12NH	NH₂, 40-75μm, 100Å, 2g/12mL	20
SLSPE502NH	NH₂, 40-75μm, 100Å, 50mg/2mL/w	96w
SLSPE1002NH	NH₂, 40-75μm, 100Å, 100mg/2mL/w	96w
SLSPE100NH	NH₂, 40-75μm, 100Å, 100g	bottle
SLSPE1KKNH	NH₂, 40-75μm, 100Å, 1000g	bottle