Ion-Exchange Amino (NH2) SPE Cartridge

Mechanism of action: NH2
Particle size: 40-75μm
Average pore size: 100 Å

Availability: In Stock

Description

NH2 SPE Cartridges

NH2-SPE-Columns

NH2 (amino) bonded phase has strong polar adsorption in non-polar organic solvents, with weak anion exchange retention. NH2 SPE cartridge‘s effect with anions is weaker than SAX SPE cartridge.
NH2 excels in a variety of sample matrices for use in food, environmental, pharmaceutical, and medical applications.

Characteristics of Anion-Exchange Amino (NH2) SPE Cartridge

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

Parameters of Amino (NH2) SPE Cartridge

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

Applications

  • 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-Cartridge

Technical Data

SpecificationMaximum Sample LoadVolumeMinimum Elution Volume
50-100mg2.5mg-5mg1mL100-200μL
100-200mg5mg-10mg3mL200-500μL
200mg-1g10mg-50mg6mL500μL-6mL
500mg-2g25mg-100mg12mL3mL-10mL

Ordering Information

Item   No. SpecificationPackage (pcs/pk)
SLSPE1001NHNH2, 40-75μm, 100Å, 100mg/1mL100
SLSPE2003NHNH2, 40-75μm, 100Å, 200mg/3mL50
SLSPE5003NHNH2, 40-75μm, 100Å, 500mg/3mL50
SLSPE5006NHNH2, 40-75μm, 100Å, 500mg/6mL30
SLSPE1K6NHNH2, 40-75μm, 100Å, 1g/6mL30
SLSPE1K12NHNH2, 40-75μm, 100Å, 1g/12mL20
SLSPE2K12NHNH2, 40-75μm, 100Å, 2g/12mL20
SLSPE502NHNH2, 40-75μm, 100Å, 50mg/2mL/w96w
SLSPE1002NHNH2, 40-75μm, 100Å, 100mg/2mL/w96w
SLSPE100NHNH2, 40-75μm, 100Å, 100gbottle
SLSPE1KKNHNH2, 40-75μm, 100Å, 1000gbottle
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