ngwaahịa

Isoprocarb Residue Detection Test Card

Nkọwa dị mkpirikpi:

Ngwongwo pesticide maka Isoprocarb, gụnyere nkwenye, ọdịnihu gburugburu ebe obibi, eco-toxicity na nsogbu ahụike mmadụ.

Nwamba.KB11301K-10T


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe gbasara

Ngwa a dabara adaba maka ịchọpụta qualitative nke isoprocarb fọdụrụnụ na nlele kukumba ọhụrụ.

Isoprocarb bụ ihe na-emetụ n'ahụ na-egbu egbu, na-eme ngwa ngwa na-eme ihe na-egbu egbu, nke bụ ihe na-egbu egbu nke ukwuu.A na-ejikarị achịkwa osikapa planthopper, osikapa cicada na ụmụ ahụhụ ndị ọzọ na osikapa, ụfọdụ osisi na-amị mkpụrụ na ihe ọkụkụ.Nsi maka aṅụ na azụ.

A na-eji chromatography mmiri na-arụ ọrụ dị elu-tandem mass spectrometry mee ihe maka mkpebi fọdụrụnụ n'ihi oke nhọrọ na ọgwụgwọ dị mfe.Ctụnyere yaHPLCusoro,ngwa anyịgosi uru dị ukwuu gbasara uche, oke nchọpụta, akụrụngwa teknụzụ na oge achọrọ.

Nkwadebe ihe atụ

(1)Tupu anwale, a ga-eweghachi ihe nlele ahụ n'ime ụlọ okpomọkụ (20-30).

Ekwesịrị iwere ihe nlele ọhụrụ iji kpochapụ ala ma bee n'ime iberibe ihe na-erughị 1cm square.

(2) tụọ 1.00± 0.05g sample n'ime 15mL polystyrene centrifuge tube, wee tinye 8mL wepụ, mechie mkpuchi, oscillate elu na ala aka maka 30s, na ka ọ guzo 1min.Mmiri dị elu bụ ihe nlele a ga-anwale.

Mara: Usoro nlere anya na-ezo aka na usoro nlekọta nlele nchekwa nchekwa nri (iwu aqsiq no. 15 nke 2019).GB2763 2019 maka ntụaka.

Nsonaazụ

Ajọ (-): Line T na Line C na-acha uhie uhie, agba nke Line T dị omimi karịa ma ọ bụ yiri Line C, na-egosi isoprocarb na sample bụ ihe na-erughị LOD nke kit.

Ezi (+): Line C na-acha uhie uhie, agba nke akara T adịghị ike karịa ahịrị C, na-egosi isoprocarbl na sample dị elu karịa LOD nke kit.

Na adịghị mma: Ahịrị C enweghị agba, nke na-egosi na ibe ya adịghị mma.N'okwu a, biko gụọ ntuziaka ahụ ọzọ, wee jiri eriri ọhụrụ megharịa nyocha ahụ.

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Nchekwa

Chekwaa ngwa ndị ahụ n'ebe kpọrọ nkụ nke 2 ~ 30 ℃ pụọ na ọkụ.

Ngwa ndị a ga-adị irè n'ime ọnwa iri na abụọ.


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