NH2 SPE

Matrix:Silica
Otu na-arụ ọrụ:Amonia propyl
Usoro nke Omume:Mwepụta oge dị mma, mgbanwe anion adịghị ike
Ọdịnaya Carbon:4.5%
Oke urughuru:40-75μm
Mpaghara dị n'elu:200m2/g
Nkezi nha oghere:60Å


Nkọwa ngwaahịa

Mkpado ngwaahịa

B&M NH2 (amino) bụ kọlụm mmịpụta aminopropyl nwere gel silica. Ọ nwere akụkụ na-adịghị ike pola na anion Exchanger, site na anion mgbanwe adịghị ike (aqueous ngwọta) ma ọ bụ polarity adsorption (na-abụghị polar organic ngwọta) iru mmetụta, ya mere nwere a dual ọrụ. Mgbe nkwadebe na ngwọta ndị na-abụghị polar, dị ka n-hexane, ọ nwere ike ịmepụta njikọ hydrogen na ụmụ irighiri ihe na-oh, -nh ma ọ bụ -sh, na amino PKa = 9.8; Mmetụta nke anion adịghị ike karịa nke SAX, na na PH < 7.8 ngwọta mmiri, enwere ike iji ya dị ka onye na-ahụ maka mgbanwe nke anion na-adịghị ike, nke a ga-eji wepụ anions siri ike dị ka sulfonic acid na nlele.

Njikọ aminopropyl bụ ike pola adsorbent na nonpolar organic ngwọta na-adịghị ike anion-exchange njigide na aqueous solution.NH2 na-arụ ọrụ nke ọma na a dịgasị iche iche nke sample substrates na ike ga-eji na nri, gburugburu ebe obibi, ọgwụ na nkà mmụta ọgwụ.

Ngwa:
Ala; Mmiri; Mmiri nke ahụ (plasma / mmamịrị wdg); nri
Ngwa a na-ahụkarị:
Anions siri ike, dị ka sulfonate, bụ
ewepụtara na pH <7.8 ngwọta mmiri
Mwepụta na nkewa nke isomers
Phenol, phenolic pigmenti, ngwaahịa eke
Iberibe mmanụ ala;Sugar; Ọgwụ na ha
metabolites

Ozi ịtụ

Sorbents

Ụdị

Nkọwapụta

PC/pk

Nwamba. Mba

NH2

Katrij

100mg/1 ml

100

SPENH1100

200 mg / 3 ml

50

SPENH3200

500mg/3 ml

50

SPENH3500

500mg/6 ml

30

SPENH6500

1 g/6 ml

30

SPENH61000

1g/12ml

20

SPENH121000

2g/12 ml

20

SPENH122000

Efere

96 × 50mg

96 - nke ọma

SPENH9650

96 × 100 mg

96 - nke ọma

SPENH96100

384×10mg

384 - nke ọma

SPENH38410

Sorbent

100g

Klas

SPENH100

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