Glacial acetic acid:
Cov khoom siv sab nraud muaj kev txhawb nqa rau kev lag luam, thiab tus nqi yog qhov tseem ceeb ntawm kev tsav tsheb tam sim no.Qhov kev thov hloov pauv tseem tsis tau pom tseeb.Cov kev xav tau nruj me ntsis muaj kev txhawb nqa rau lub khw.
Nws xav tias tus nqi lag luam ntawm glacial acetic acid yuav nce tsis tu ncua hnub no, thiab cov khoom yuav tau txais feem ntau.
Citric Acid, Sodium Citrate:
Kev lag luam tus nqi ntawm citric acid ua haujlwm zoo.Cov tuam txhab Upstream tau txais kev txiav txim ntau dua hauv kev lag luam txawv teb chaws tsis ntev los no, thiab cov khoom lag luam cov khoom lag luam tau zom sai sai, thiab cov dej ntws tawm muaj qee lub hom phiaj kom tsis txhob poob.Kev lag luam pib tswj kom muaj qib tsim nyog, thiab kev lag luam kev lag luam siab tau txo qis.Txoj kev tos-thiab-pom kev xav tau poob qis, thiab muaj lub hom phiaj los tsim txoj haujlwm ib tom qab.Ua tib zoo xav txog cov khoom siv thiab kev xav tau thiab kev xav ntawm cov dej ntws thiab cov dej ntws, nws xav tias lub sij hawm luv luv citric acid kev lag luam yuav tsis muaj zog thiab ruaj khov, kev yuav khoom thiab kev muag khoom yuav zoo dua, lossis nws yuav nce me ntsis.
Weifang Yingxuan Kev lag luam citric acid monohydrate, anhydrous citric acid, thiab sodium citrate manufacturers tau tsim ib txwm, nrog cov khoom siv ntau thiab muaj zog txaus siab rau cov khoom xa tuaj.
Tus nqi ntawm txiv qaub biochemical citric acid yog ruaj khov, lub Hoobkas ua haujlwm ib txwm ua, thiab lub siab xav tau ruaj khov.
Jiangsu Guoxin Xielian lub citric acid monohydrate, anhydrous citric acid, thiab sodium citrate manufacturers ua haujlwm ib txwm.
Dimethyl carbonate:
Kev lag luam hauv tsev qib dimethyl carbonate kev lag luam yog nyob rau sab muaj zog.Tam sim no, cov khoom siv thiab kev xav tau hauv kev ua lag luam tau ntsib ib leeg, thiab qhov kev thov qis qis yog ruaj khov.Nws cia siab tias tus nqi lag luam DMC hauv tsev yuav raug txheeb xyuas niaj hnub no.
Haike Xinyuan dimethyl carbonate tam sim no muaj cov nroj tsuag dimethyl carbonate nrog lub peev xwm ntau lawm ntawm 60,000 tons / xyoo hauv kev ua haujlwm ib txwm muaj, thiab kev sib tham.
Wells Chemical (55,000 tons / xyoo) cov nroj tsuag dimethyl carbonate khiav ruaj khov.Tam sim no, cov chaw tsim khoom cov lus hais rau dimethyl carbonate yog raws li kev sib tham tiag.
Post lub sij hawm: Oct-10-2022