Na China, ọ dị mkpa ka a chọpụta ọnụ ọgụgụ dị ukwuu nke ngwaahịa ugbo (ihe ndị ọzọ kemịkal, organic acids, wdg) site na chromatography mmiri na chromatography gas kwa afọ. N'ihi na ọnụ ọgụgụ buru ibu nke samples, ọnụ ọgụgụ buru ibu nkechromatographic sample karama ọ dị mkpa ka ihicha ya n'oge usoro nchọpụta, nke na-abụghị nanị na-emebi oge ma na-ebelata arụmọrụ ọrụ, ma mgbe ụfọdụ na-akpata ntụgharị nke nsonaazụ nnwale n'ihi enweghị ịdị ọcha nke karama sample chromatographic mgbe ihichachara.

Nhicha nke karama sample chromatographic dị ezigbo mkpa. Dị ka usoro ịsa ahụ nke ngwa iko, họrọ usoro nhicha dị ka ogo mmetọ si dị, ọ dịghị ọnọdụ edozi. Nchịkọta usoro:

Ngwọta 1:

1. Wunye ma kpoo mmiri mmiri n'imechromatographic sample vial.

2. Wunye nkụ mgbe nke a gasịrị ka mmanya na-abanye na vial 1.5mL n'ụzọ dị mfe ma na-ejikọta ya na ọtụtụ ihe mgbaze organic.

3. Wunye n'ime mmiri ma saa na ultrasonic ugboro abụọ.

4. Wunye mmiri mmiri na karama na akpọọ nkụ na 110 Celsius C maka 1 ~ 2 awa. Ejila akpọọ nkụ na oke okpomọkụ.
5. Jụụ ma chekwaa

Atụmatụ 2:

1. Na-asachapụ mmiri mgbata ọtụtụ ugboro

2. Tinye ha n'ime beaker jupụtara na mmiri dị ọcha na ultrasound maka nkeji iri na ise

3. Gbanwee mmiri na ultrasound maka nkeji iri na ise ọzọ

4. Tinye na beaker na ethanol ma ọ bụ na-enweghị

5. Wepụ zui na ikuku kpọrọ nkụ

Chọrọ ịma ka esi eme vials HPLC dị iche iche?, Lelee akụkọ a:Crimp Vial vs. Snap Vial vs. Screw Cap Vial, Otu esi ahọrọ?

Ngwọta 3:

1. Tinye methanol (chromatographic dị ọcha) ma dị ọcha na ultrasonic maka nkeji 20, wee wụsa methanol akọrọ.

2. Jupụta karama ihe atụ chromatographic na mmiri, kpochaa ya na ultrasonic maka nkeji 20, wee kpoo mmiri ahụ.

3. Mgbe ihichahplc vials

Ngwọta 4:

1. n'ozuzu bụ nke mbụ iji mmiri dị ọcha itucha ihicha wee jiri sulfate dichromate potassium ude mmiri imikpu.

2. Usoro ịsa nke karama sample chromatographic bụ otu ihe ahụ nke mmiri mmiri. Nke mbụ, a na-eji mmanya na-egbu ọgwụ eme ihe maka ihe karịrị awa 4, na ultrasonic maka ọkara otu awa

Ngwọta 5:

1. Ọ bụrụ na ọnụ ahịa zuru oke, jiri zui ọhụrụ ahụ oge ọ bụla

2. ọ bụrụ na ịchọrọ ijikwa ọzọ, usoro nke ihicha dịkwa oke mkpa, nke mbụ na ngwọta oxidation siri ike (potassium dichromate) gbanye maka awa 24, mgbe ahụ, na mmiri deionized n'okpuru ọnọdụ ultrasonic ugboro atọ, mgbe zui na methanol ihicha, ihicha nwere ike iji mee ihe.

3. A ghaghị iji nke ọhụrụ dochie karama MATS, karịsịa mgbe a na-enyocha ihe ndị fọdụrụ na pesticide, ma ọ bụghị ya, a ga-emetụta nsonaazụ ọnụọgụ.

Chọrọ ịmata nke ọma ka esi ehichaa vials sample chromatography, biko lelee akụkọ a:Dị mma ! Ụzọ 5 maka nhicha chromatography sample vial

Ihe dị n'elu bụ ụzọ nhicha ise nke karama sample chromatographic, anyị nwere olileanya na anyị nwere ike ịṅa ntị na nhicha nke hplc vials.

Nke gara aga:

chromatograph na-eji vial efu yana nzacha sirinji HPLC

Na-esote:

Otu esi etinye 20ml nke chromatograph vial

TAGS: hplc-autosampler-vials 2 ml-gc-vial 2ml-sample-vials mmanya - 1.5 ml

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