PSA (N-propylethylenediamine-based SPE kem)
txheej txheem cej luam:
PSA yog ethylenediamine - N-propyl extraction kem nrog silica gel, thiab PSA muaj ob pawg amino, thiab pKa yog 10.1 thiab 10.9 feem. Nws selectivity zoo ib yam li cov amino. Raws li cov theem zoo lossis cov kab ke tiv thaiv kab ke, cov polarity muaj zog dua li C18 thiab tsis muaj zog dua li cov silica gel, thiab cov khoom sib txuas nrog ntau qhov nruab nrab polarity lossis polarity muaj kev xaiv zoo hauv cov tshuab sib txawv.
PSA tuaj yeem siv nrog hlau ions los rho tawm cov hlau ions.Nws yog feem ntau siv rau hauv kev npaj cov qauv ntawm kev ua liaj ua teb residues, nrog rau cov organic acids, pigments, hlau ions thiab phenols.
cov ntsiab lus:
Matrix: Silica
Pab Pawg Ua Haujlwm: Ethylenediamine - N-propyl
Mechanism of Action: Cov theem zoo thiab tsis zoo rho tawm, ion pauv
Cov ntsiab lus carbon: 8%
Particle Loj: 50-75μm
Qhov chaw: 500㎡ / g
Qhov Nruab Nrab Pore Loj: 60Å
Av; Dej; Cov kua dej hauv lub cev (plasma / zis thiab lwm yam); Khoom noj khoom haus; Roj
Cov ntawv thov: Pretreatment ntawm fatty acids, polar pigments thiab qab zib Chelate hlau ions
Cov ntaub ntawv Sorbent
Matrix: Silica Functional Group: Ethylenediamine - N-propyl Mechanism of Action: Cov theem zoo thiab tsis zoo tshem tawm, ion pauv Cov ntsiab lus carbon: 8% Particle Loj: 50-75μm Deg Cheeb Tsam: 500㎡ / g Nruab Nrab Pore Loj: 60Å
Daim ntawv thov
Av; Dej; Cov kua dej hauv lub cev (plasma / zis thiab lwm yam); Khoom noj khoom haus; Roj
Tej kev siv
Pretreatment ntawm fatty acids, polar pigments thiab qab zib Chelate hlau ions
| Sorbents | Daim ntawv | Specification | Pcs/pk | Cat. No |
| PSA | Cartridge | 100 mg/1 ml | 100 | TIAB SA 1100 |
| 200 mg/3 ml | 50 | TIAB SA 3200 | ||
| 500 mg / 3 ml | 50 | TIAB SA 3500 | ||
| 500 mg / 6 ml | 30 | TIAB SA 6500 | ||
| 1g / 6 ml | 30 | TIAB SA 61000 | ||
| 1g / 12 ml | 20 | TIAB SA 121000 | ||
| 2g / 12 ml | 20 | TIAB SA 122000 | ||
| Daim phiaj | 96 x 50 mg | 96: zoo | TIAB SA 9650 | |
| 96 × 100 mg | 96: zoo | TIAB SA 96100 | ||
| 384 × 10 mg | 384: zoo | TIAB SA 38410 | ||
| Sorbent | 100 g | Lub raj mis | SIB 100 |
