Ihe nlele nke Atomic Absorption Spectrometer (AAS)

ọrụ

Isi Njirimara

Sistemụ Anya

Oke Ogologo Ebili

(190～900) nm

Bandwit Spektral

(0.1, 0.2, 0.4, 1.0, 2.0) nm nke ọkwa ise nke mgbanwe akpaka

Monochromator

CT grating monochromator

Izi ezi nke ogologo ebili mmiri

±0.1nm

Mmeghachi Ogologo Wavelength

≤0.05nm

Njupụta nke eriri grating

Ahịrị 1800/mm

Ogologo ebili ọkụ

250nm

Mkpebi

Ka mma karịa 0.1 nm

Ịkwụsi Ike nke Ntọala

≤0.003 A/30 min (ike) ≤0.002 A/30 min (anaghị agbanwe agbanwe)

Nyocha nke ire ọkụ

Ntinye Uche nke Cu

≤0.02 μg/mL/1%

Oke Nchọpụta

≤0.003 μg/mL

RSD nke ọma

≤0.45%

Isi Ọkụ

Dakọtara na isi ihe ọkụ titanium zuru oke 100 mm ma ọ bụ isi ihe ọkụ ígwè anaghị agba nchara 50 mm

Mgbanwe Ọnọdụ

Nhazi elu na nkuku maka ọnọdụ kacha mma, a ga-emecha dochie ire ọkụ/hydride n'ime otu nkeji

Nebuliza

Nebulizer iko dị elu nke ọma na nebulizer ígwè titanium zuru oke; nebulizer ígwè titanium zuru oke dị mma maka inyocha ihe nlele nwere HF na-emebi emebi

Nyocha Ọkụ Graphite

Ntinye Uche nke Ihe Omume Cd

0.5 × 10-12g

Oke Nchọpụta

10 × 10-12g

Oke Njikwa Okpomọkụ

Okpomọkụ ụlọ ruo 2700°C

RSD nke ọma

≤3.0%

Mmemme Okpomọkụ

Usoro ikpo ọkụ ruo ogbo iri abụọ, ya na ụzọ ikpo ọkụ atọ: nzọụkwụ, mkpọda, na ijide.

Ọnụego Ọkụ

≥2500℃/s

Ọnụego Ọkụ Ike

≥2000℃/s

Izizi Njikwa Okpomọkụ

≤ 1%

Mmepụta okpomọkụ

≤ 0.5%