Kāleka Hoʻāʻo Isoprocarb Residue Detection
ʻO nā waiwai pesticide no Isoprocarb, me ka ʻae ʻia, ka hopena o ke kaiapuni, eco-toxicity a me nā pilikia olakino kanaka.
Nā kikoʻī
Kāleka Hoʻāʻo Isoprocarb Residue Detection
Cat.KB11301K-10T
E pili ana
Ua kūpono kēia pahu no ka ʻike qualitative o ke koena isoprocarb i ka laʻana kukama hou.
ʻO Isoprocarb kahi lāʻau pesticide hoʻopā-a-pepehi wikiwiki, he pesticide ʻona loa.Hoʻohana nui ʻia ia e hoʻomalu i ka lāʻau kanu lāʻau, cicada raiki a me nā mea ʻino ʻē aʻe ma luna o ka laiki, kekahi mau lāʻau huaʻai a me nā mea kanu.He mea ʻawaʻawa no ka pi a me ka iʻa.
Ua hoʻohana ʻia ka chromatography wai-tandem mass spectrometry no ke koena hoʻoholo ma muli o ke koho kiʻekiʻe a me ka mālama maʻalahi.Ke hoʻohālikelike ʻia me nā ʻano HPLC, hōʻike kā mākou kit i nā pōmaikaʻi nui e pili ana i ka sensitivity, ka palena ʻike, nā lako ʻenehana a me nā koi manawa.
Hoʻomākaukau laʻana
(1) Ma mua o ka hoʻāʻo ʻana, pono e hoʻihoʻi ʻia nā laʻana i ka lumi wela (20-30 ℃).
Pono e lawe ʻia nā laʻana hou e holoi i ka lepo a ʻokiʻoki i ʻāpana liʻiliʻi ma lalo o 1cm square.
(2) Kauona 1.00± 0.05g hāpana i loko o 15mL polystyrene centrifuge paipu, a laila hoʻohui 8mL extract, pani i ka poʻi, oscillate i luna a me ka lima lima no 30s, a e ku no 1min.ʻO ka wai supernatant ka laʻana e hoʻāʻo ʻia.
'Ōlelo Aʻo: ʻO ke ʻano laʻana e pili ana i nā ana hoʻokele nānā ʻana no ka palekana o ka meaʻai (aqsiq decree no. 15 o 2019).GB2763 2019 no ka ʻike.
Nā hualoaʻa
ʻAʻohe (-): ʻulaʻula ka Laina T a me ka Laina C, ʻoi aku ka hohonu o ka waihoʻoluʻu o ka Laina T ma mua a i ʻole like me ka Laina C, e hōʻike ana i ka isoprocarb i loko o ka laʻana ma mua o LOD o ka pahu.
Positive(+): ʻulaʻula ka laina C, ʻoi aku ka nāwaliwali o ke kala o ka laina T ma mua o ka laina C, e hōʻike ana i ka isoprocarbl i ka laʻana ʻoi aku ka kiʻekiʻe ma mua o LOD o ka pahu.
He kūpono ʻole: ʻAʻohe kala o ka laina C, e hōʻike ana he hewa ʻole nā paʻi.I kēia hihia, e ʻoluʻolu e heluhelu hou i nā ʻōlelo aʻo, a hana hou i ka hoʻāʻo ʻana me kahi kaula hou.
Waihona
E mālama i nā pahu ma kahi maloʻo o 2 ~ 30 ℃ mai ka mālamalama.
E paʻa nā kime i loko o 12 mahina.
