Hoʻohana ʻia kahi vial headspace i ke kaʻina o ka top-gas chromatography. I ka ʻike ʻana i nā huila volatile a semi-volatile me nā wahi hoʻolapalapa kiʻekiʻe, pono mākou e wela iā lākou e vaporize iā lākou ma luna. Ma kēia kaʻina hana, ʻoiai aia ka wai ma lalo, hiki ke ana ʻia ka mea i loko o ke kinoea luna me ka ʻole o ka hoʻopā ʻana i ka wai i loko o ka hue hāpana.
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ʻO nā hue 0.3mL me nā micro-inserts i hoʻokomo mua ʻia no ka nānā ʻana i ka leo haʻahaʻa haʻahaʻa. Hoʻemi i ka hāʻule hāpana (≤1μL koena) a kūpono me nā ʻōnaehana Agilent 6495C QQQ MS
0.3 ml aniani aniani micro hoʻokomo i hoʻopaʻa ʻia i loko o ka hue aniani 2ml, i hoʻolālā ʻia no nā laʻana waiwai e mālama ai no ka hoʻohana ʻana i ka nui
He kūpono nā pahu waihona no ka hoʻopili ʻana i nā mea waena o nā lāʻau lapaʻau like ʻole, nā mea hoʻohui waiwai kiʻekiʻe, nā reagents kemika, nā mea olaola, nā mea hoʻonaninani, nā essences a me nā ʻaila, a me nā mea ʻē aʻe.
ʻO nā hue EPA nā mea e kūpono ana i nā koi o ka US Environmental Protection Agency (EPA) no ka hoʻāʻo ʻana i nā mea haumia kaiapuni hiki ke hōʻino i ka wai a i ʻole nā mea hoʻohālike lepo.
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ʻO ka polypropylene ka mea kemika a me ka mea i koho ʻia no ka pH sensitive samples, sodium a i ʻole nā mea metala kaumaha.He kūpono nā hue PP i ka wā e hana ai me nā laʻana pH koʻikoʻi, nā laʻana wai i nā noi lāʻau lapaʻau, a i ʻole ka hana ʻana i ka ʻike sodium.
Aia nā hue aniani a me nā hue plastik e koho ai, a hiki ke koho ʻia nā mea like ʻole no nā hiʻohiʻona like ʻole.
Kūʻai Kūʻai Kūʻai Kūʻai Nui no HPLC
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