GCM-1522 Gas chromatography- mass spectrometry ikpo okwu

1. Ọnọdụ ọrụ

Ọnọdụ okpomọkụ na-arụ ọrụ: 18-35℃

iru mmiri gburugburu na-arụ ọrụ: ≤80%

Voltage arụ ọrụ: 220V (± 10%), 50Hz (± 2%)

2.Single quadrupole mass spectrometer parameters

Ihe dị elu nke ọma niile metal quadrupole kwadoro na pre-quadrupole;

Mgbasa nke anọ nke anọ maka ihicha iji zere mmetọ nke isi quadrupole;

Enweghị njikwa okpomọkụ achọrọ iji hụ na nkwụsi ike dị mma;

Na-ebuli teknụzụ ume ike ion;

Ihe ngosi arụmọrụ isi

Mmetụta: 1 pg,OFN S/N≥1500:1

Ogo ogo: 1.5-1250 amu

Nkwụsi ike dị mma: ± 0.10 amu/48 awa

Ogo izizi: ± 0.10 amu

Ọsọ nyocha kacha elu:20000 amu/s, na-enwe ike mgbanwe ọsọ n'ime usoro dum

Mkpebi: 0.4-4amu mgbanwe

Oke dị ike: 10⁷

Mmụgharị mpaghara kacha elu:<2% RSD

Ụzọ nyocha: nyocha zuru oke, nlebanya ion nhọrọ, nyocha zuru oke na nleba anya mmekọrịta mmekọrịta, nyocha ọzọ.

3.Ion isi iyi

Isi iyi seramiiki inert na-eme ka a hụ na ihe nyocha agaghị etinye aka na isi iyi ion n'oge ojiji ogologo oge, na-agbatị ndụ ọrụ.;

Nhazi nke eriri abụọ, ojiji ọzọ iji gbasaa oge nnọchi filament;

Ihuenyo ikpe nke filament na-arụ ọrụ ọnọdụ site na filament chọpụtara ọdụ ụgbọ mmiri;

Ụdị isi iyi ion: Electron mmetụta isi iyi (EI)

Nhazi isi iyi ion: Inert ceramic ion isi iyi, ngbanwe sọftụwia filament abụọ

Ihe eji eme ugbu a: 0-500μA

Ike ionization: 5-100 eV

Ion isi okpomọkụ: 50 ℃-350 ℃

Ejiri windo nleba anya filament iji anya na-ekpe ikpe na ọkwa ọrụ nke filament ahụ

Ọnọdụ ihu igwe:50-350 ℃

4.Quality analyzer

Quality analyzer: Akwadoro na elu-nkenke niile metal quadrupole nwere pre quadrupole

A na-eme ka quadrupole dị mma maka njikwa okpomọkụ, nke nwere ike hụ na nkwụsi ike dị mma na-enweghị mkpa maka njikwa okpomọkụ

Pre quadrupole nwere ike ịpụpụ ma nwee ike ịsacha iji zere mmetọ nke isi quadrupole

Quadrupole emeela ka teknụzụ ike ion kachasị mma, nke na-eme ka ọsọ nke ion na-agafe na quadrupole na-eme ka mma mgbaàmà dịkwuo mma.

5.Nchọpụta

Ogologo ndụ ogologo ọkwa 13 dynode gbasasịrịelectronic multiplier

Ejiri dynode ntụgharị 10kV yana sistemụ oghere maka iwepu mkpọtụ na-anọpụ iche

6.Vacuum usoro

N'ihu ogbo mgbapụta,ọsọ≥4m³/h

Hazie mgbapụta turbomolecular na-arụ ọrụ dị elu,ọsọ≥250 l/s

Ọnụego mgbaba kọlụm chromatographic kacha mma: 5 ml/min (ihe)

Cejiri ihe nlele oghere cathode ionization na-ekpo ọkụ, na ngwanro ahụ nwere ike gụọ ọgụgụ dị elu ozugbo.

7.Split/non kewara injector

Kachasị iji okpomọkụ:450˚C

Ọnọdụ njikwa gas: nrụgide na-aga n'ihu, ọnụego na-agba ọsọ mgbe niile, mmemme elu / alanrụgide, mmemme elu/ala eruba, pulse injection

Mmelite mmemme/nkwalite ugbu a:Usoro nke iri

Oke ntọala nrụgide: 0-1035 kPa (0-150 psi)

Kachasị splitratio:9999.9:1

Fala ntọala nso: 0-200 ml/min (N₂)

Fala ntọala nso: 0-1000 ml/min (H₂)

8.Ogwe kọlụm

Oke okpomọkụ na-arụ ọrụ:ụlọ okpomọkụ: +4˚Cka450˚C

Ịtọ ntọala okpomọkụ: 0.1˚C

TEmperature akara ziri ezi: 0.01˚C

Okpomọkụ kwụsie ike: ≤0.5%

Temperature uniformity: ≤2.5%

Mmetụta gburugburu ebe obibi: Mgbe ọnọdụ okpomọkụ gbanwere site na 1˚C, ka mma karịa 0.01℃

Ọnụ ọkụ ọkụ::≥100˚C /min

Ekwadoro ikpo oku ugboro ugboro: ≤1%

Usoro ikpo oku emere: 32

Oge oyi(site na 450 ℃ ruo 50 ℃): ≤4 min

Oge ịgba ọsọ kacha: 9999.999 min

• Igwe ọkụ ọkụ RF zuru oke nwere ike ime mgbanwe na gburugburu ụlọ nyocha dị iche iche, yana ịrụ ọrụ akụrụngwa kwụsiri ike;
• Ngosipụta dị elu niile metal quadrupole, na-eme mkpebi dị mma;
• Quadrupole mass analyzer nwere pre quadrupole, quadrupole nwere ikike mgbochi mmetọ siri ike karị;
• Mgbasa eletrọnịkị nwere dynode ntughari ike dị elu, na-ahụ na ezi uche dị mma;
• Ịnabata mgbapụta molikula turbo dị elu, na-agba ọsọ dị elu na arụ ọrụ kwụsiri ike, na-eme ka oghere oghere dị ogologo oge maka spectrometry ;
• Isi iyi inert ion dị elu nwere arụmọrụ ionization dị elu, na-ebelata mmetọ, ma kwadebere ya na filaments abụọ, na-enye ugboro abụọ oge eji;
• Configured na akpaka sampler, igbu ọnyà, thermal analyzer, headspace sampler iji nweta sample analysis nke dị iche iche na-ekwu;