NH2 (aminopropyl) bonded phase has strong polar adsorption and weak anion exchange retention in non-polar organic solvents.
NH2 SPE column shows excellent performance in a variety of sample matrices, and can be used in food, environment, pharmaceutical and medical fields.
Technology Advantage
It has dual retention function of normal phase and anion exchange;
It can handle complex sample matrix such as biological liquid.
Application
Removal of strong anions (such as sulfonate) from aqueous solution;
Separation of organic acids, lipids, alcohols, sugars, steroids and cholesterol and other substances;
Drugs and their metabolites (epinephrine antagonists, salicylic acid) in biological matrix (urine, blood);
Macrolide insecticides in food and water;
Detection of organic acids in air pollutants (removal of esters).
Carbon content: 4.5%
Specific surface area: 200 m2 /g
Average grain diameter: 40-75 μ m
Filling Amount/mg | Volume/ml | Package / (piece / box) |
500 | 3 | 50 |
500 | 6 | 30 |
1000 | 6 | 30 |
300 | 3 | 50 |
200 | 3 | 50 |
