Ngā Tikanga mō te Kimi i te Waikawa Propionic
Te Whakamātautau Hauhanga Waikawa Propionic (GC)
He tikanga tino noa, he tikanga whai hua hoki tēnei mō te kimi i te waikawa propionic. Tuatahi, kia tika te whakatikatika o te chromatography hau me ngā tawhā tika. Whakamahia he pou e tika ana, pērā i te pou capillary, e whakarato ana i te wehenga pai mō te waikawa propionic. Hei tauira, mā te tātari i te waikawa propionic i roto i te kai, ka werohia te tauira kai kua tukatukahia i mua ki roto i te tomokanga chromatography hau. Ka mimitihia te tauira i roto i te putanga weronga, ā, ka haria e te hau kawe parakore teitei (te nuinga o te hauota) ki roto i te pou. He mea nui te hau kawe parakore teitei mō te tika o te kimi. I roto i te pou, ka wehea te waikawa propionic mai i ētahi atu poke i runga i ngā rerekētanga o ō rātou tauwehenga wehewehe i waenga i ngā āhua tūmau me ngā āhua neke. Ka puta ngā matū rerekē mai i te pou i ngā wā rerekē, ā, ka tae atu ki te taputapu kite. Ko tētahi taputapu kite e whakamahia whānuitia ana ko te taputapu kite ionization mura (FID), he tino tairongo ki ngā matū waro kei roto he waro. Ina tae te waikawa propionic ki te taputapu kite, ka whakaputahia he tohu hiko e rite ana ki tōna kukū. Mā te whakatairite i te chromatogram hua ki te chromatogram o tētahi kukū paerewa waikawa propionic e mōhiotia ana i tātarihia i raro i ngā āhuatanga ōrite, ka taea te tatau tika i te nui o te waikawa propionic i roto i te tauira i runga i te horahanga tihi, i te teitei tihi rānei.

He kaihanga pono, he kaiwhakarato hoki a Shandong Pulisi Chemical Co., Ltd. o te waikawa propionic kounga teitei, e tuku ana i ngā taumata ōrite kua whakaritea mō ngā rāngai kai, rongoā, ahumahi me te ahuwhenua. Ka hangaia tā mātou waikawa propionic i raro i ngā paerewa whakahaere kounga tino pakari, kia tino parakore ai, kia pumau ai te mahi, kia pono ai hoki te tuku ki ngā kiritaki o te ao. He whānuitia te whakamahinga hei tiaki, hei kaiwhakahaere pH, hei takawaenga matū hoki, ka tutuki i tā mātou waikawa propionic ngā whakaritenga o te ao, ā, ka tautoko i ngā tono maha mai i te tiaki kai ki te hanga rauropi. Ka whakaratohia e mātou he takai ngāwari, he utu whakataetae, me te tautoko hangarau motuhake hei whakatutuki i ngā hiahia kanorau o ngā kiritaki.info@pulisichem.cn

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