PSA (N-propylethylenediamine-based SPE column)

Product Category:Positive phase extraction

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;Oil

 


Product Detail

Product Tags

overview:

PSA is the ethylenediamine - N-propyl extraction column with silica gel, and the PSA has two amino groups, and pKa is 10.1 and 10.9 respectively. Its selectivity is similar to that of amino. As a positive phase or anti-phase column, the polarity is stronger than the C18 and weaker than the silica gel, and the various compounds with a wide range of medium polarity or polarity have good selectivity in different systems.
PSA can be used with metal ions to extract metal ions.It is often used in the preparation of samples of agricultural residues, includingorganic acids, pigments, metal ions and phenols.

details:

Matrix:Silica
Functional Group:Ethylenediamine - N-propyl
Mechanism of Action:Positive and negative phase extraction, ion exchange
Carbon Content:8 %
Particle Size: 50-75μm
Surface Area:500㎡ /g
Average Pore Size:60Å
Soil;Water;Body fluids(plasma/urine etc.);Food;Oil
Typical applications:Pretreatment of fatty acids, polar pigments and sugars Chelate metal ions

Sorbent Information

Matrix:Silica Functional Group:Ethylenediamine - N-propyl Mechanism of Action:Positive and negative phase extraction, ion exchange Carbon Content:8 %  Particle Size:50-75μm Surface Area:500㎡/g Average Pore Size:60Å

Application

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

Typical Applications

Pretreatment of fatty acids, polar pigments and sugars Chelate metal ions

Sorbents Form Specification Pcs/pk Cat.No
PSA Cartridge 100mg/1ml 100 SPEPSA1100
200mg/3ml 50 SPEPSA3200
500mg/3ml 50 SPEPSA3500
500mg/6ml 30 SPEPSA6500
1g/6ml 30 SPEPSA61000
1g/12ml 20 SPEPSA121000
2g/12ml 20 SPEPSA122000
Plates 96×50mg 96-well SPEPSA9650
96×100mg 96-well SPEPSA96100
384×10mg 384-well SPEPSA38410
Sorbent 100g Bottle SPEPSA100

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