NH2 (aminopropyl SPE column)

Product Category:Positive phase extraction, weak anion exchange

Cartridge Volume:1ML、3ML、6ML、12ML

Packaging Materials:Yin-yang foil bag or opaque foil bag (optional)

Packaging box:Neutral/Baimai life science color box

Supply Mode:OEM/ODM

Printing LOGO:YES

Package:100mg/1ml、200mg/3ml、500mg/3ml、500mg/6ml、1g/6ml、1g/12ml、2g/12ml、96×50mg、96×100mg、384×10mg

Function:Soil;Water;Body fluids(plasma/urine etc.);Food


Product Detail

Product Tags

overview:

NH2 (amino) is aminopropyl  extraction column with silica gel. It has the weak polar stationary phase and anion exchanger, through weak anion exchange (aqueous solution) or polarity adsorption (non-polar organic solution) to reach the effect, therefore has a dual role. When preparation with nonpolar solutions, such as n-hexane, it can form hydrogen bonds with molecules with -oh, -nh or -sh, and amino PKa= 9.8;The effect of anion is weaker than that of SAX, and in PH < 7.8 aqueous solution, it can be used as a weak anion exchange agent, which can be used to remove the strong anions such as sulfonic acid in the sample.
The aminopropyl bond is strongly polar adsorbent in nonpolar organic solutions and has a weak anion-exchange retention in aqueous solution.NH2 performs well in a variety of sample substrates and can be used in food, environment, pharmaceuticals and medicine.

details

Matrix:Silica
Functional Group:Ammonia propyl
Mechanism of Action:Positive phase extraction, weak anion exchange
Particle Size: 40-75μm
Surface Area:510 ㎡ /g
Average Pore Size:60Å
Application: Soil;Water;Body fluids(plasma/urine etc.);Food

Sorbent Information

Matrix:Silica Functional Group:Ammonia propyl Mechanism of Action:Positive phase extraction, weak anion exchange Carbon Content:4.5% Particle Size:45-75μm Surface Area:200㎡/g Average Pore Size:60Å

Application

Soil;Water;Body fluids(plasma/urine etc.);Food

Typical Applications

The strong anions, such as sulfonate, are extracted in the pH<7.8 aqueous solution Extraction and separation of isomers Phenol, phenolic pigments, natural products Petroleum fraction;Sugar;Drugs and their metabolites

Sorbents Form Specification Pcs/pk Cat.No
NH2 Cartridge

 

100mg/1ml 100 SPENH1100
200mg/3ml 50 SPENH3200
500mg/3ml 50 SPENH3500
500mg/6ml 30 SPENH6500
1g/6ml 30 SPENH61000
1g/12ml 20 SPENH121000
2g/12ml 20 SPENH122000
Plates 96×50mg 96-well SPENH9650
96×100mg 96-well SPENH96100
384×10mg 384-well SPENH38410
Sorbent 100g Bottle SPENH100

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