D lactic acid thiab l lactic acid
Molecular cov mis: c3h6o3
Tus lej lej: 50-21-5
HS code: 2918110000
Tsos: tsis muaj kob rau lub teeb daj ua kua
UN: 1760
Lactic Acid
Lactic acid muaj lub teeb nyem ntawm kwv yees li ntawm 185 degree f), uas qhia txog qhov kub thiab txias tuaj yeem tsim cov cua sov thaum raug cov nplaim taws lossis lub txim. Qhov no tseemceeb qhia tau hais tias lactic acid tsis yog qhov nthuav dav heev thiab tsis ua rau cov kev pheej hmoo hluav taws kub tsis txaus ntseeg. Txawm li cas los xij, zoo li txhua yam tshuaj lom neeg, nws txoj hlua khi yuav tsum ceev faj. Ntawm cov dej kub siab, cov kua qaub livic yuav ua cov dej vapors uas tuaj yeem ua cov nplaim taws hauv ib puag ncig. Yog li ntawd, nws yog qhov tseem ceeb heev los khaws cov kua zaub lactic hauv cov chaw muaj cua zoo, kom deb ntawm cov cua kub, lossis cov kab mob ua paug, kom txo qis kev phom sij. Hauv chaw muaj kev muaj kev nyab xeeb, kev siv cov khoom tiv thaiv kev nyab xeeb thiab kev nyab xeeb rau kev tuav txoj cai kom ruaj khov thiab cia ntawm cov lactic acid, tshwj xeeb tshaj yog cov kev mob siab. Muab nws cov tsis muaj suab nrov qis, nws yog feem ntau feem ntau tsis tshua muaj hluav taws xob rau ntau cov tshuaj tsw qab ntau, tab sis tseem yuav tsum tau txais kev tswj hwm kom tsis txhob muaj kev phom sij.
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Yam |
Qho kawg |
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Lam xav
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80.1%
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Tshiab xim
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70rha
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Veeto tshuaj purity
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95%
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Ceev
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1.19 g / cm3
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Tshuaj ntsuab
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< 20 ppm
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Naj hoom
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< 5 ppm
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Liv
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< 10 ppm
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Lactic acid ua tau lub luag haujlwm tseem ceeb hauv kev lag luam tawv, tshwj xeeb hauv cov txheej txheem tanning thiab ua ntej tanning. Nws yog feem ntau siv raws li lub xov tooj pH ua kom tshem tawm cov impurities los ntawm raw hides. Thaum ntxov qib thaum ntxov ntawm kev tsim tawv, lactic acid pab nyob rau hauv kev tawv nqaij thiab deliming ntawm cov tawv nqaij, npaj lawv rau tanning los ntawm kev tshem tawm cov alkalis. Nws tseem ua haujlwm los txhim kho qhov kev nkag mus rau cov neeg sawv cev rau hauv cov tawv nqaij ntawm cov tawv, txhim kho cov khoom kawg zoo. Ntxiv mus, lactic acid tuaj yeem ua raws li tshuaj tiv thaiv me me, tiv thaiv microbial kev loj hlob thiab lwj thaum lub sij hawm tanning. Nws cov biodegradable thiab Eco-phooj ywg Xwm ua rau nws muaj lwm txoj kev xav tsis thoob rau kev tsim khoom hnyav, ua raws li kev ua haujlwm nyob hauv kev lag luam. Yog li, lactic acid tsis tsuas yog txhim kho cov tawv lub cev lub cev tab sis kuj ua rau muaj kev ua haujlwm ntawm ib puag ncig tanning.
Ua tsaug rau koj cov kev mus ntsib thiab tos txais koj cov lus nug zoo!
Cim npe nrov: D lactic acid thiab l lactic acid, Tuam Tshoj d lactic acid thiab l lactic acid manufacturers, lwm tus neeg, Hoobkas
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