Cov khoom lag luam
CAS65 {{4 4}}}} 85-0 benzoic acid (MF: 122.12) yog ib qho muaj ntxhiab carboxylic acid ib txwm muaj tshwm sim rau hauv cov nroj tsuag xws li Benzoin, cinnamon, thiab cherries. Tam sim no, nws yog feem ntau produced kev lag luam los ntawm cov txheej txheem hluavtaws. Muaj ob qho tib si benzene ntiv nplhaib thiab cov pab pawg benboxyl (-Cooh) hauv nws cov qauv molecular, nws ua ke sib xyaw ua ke nrog cov tshuaj lom neeg xws li cov roj carboxylic. Organic tshuaj lom neeg benzoic acid ua haujlwm raws li kev lag luam cov khoom noj muaj txiaj ntsig hauv cov khoom noj khoom haus hauv cov zaub mov, tshuaj, thiab kev lag luam siv tshuaj lom neeg.
Organic tshuaj benzoic acid 99.5% rau cov tshuaj tiv thaiv CAS 65-85-0
| Kev tshwm sim | Cov hmoov dawb / khoom flake khoom |
| Kev coj dawb huv | Ntau dua los yog sib npaug rau 99.0% |
| Melting taw tes | 120ºC |
| Xim (hazen) | 100Max |
| Cov Qauv Txheej Txheem | BP / USP; Tech Qib / Khoom Noj Qib |
Benzoic acid 99.5% kev siv:
1. Benzoic acid CAS 65-85-0 yog siv nyob rau hauv hluavtaws fibers, resins, txheej thiab roj hmab, nrog rau hauv kev lag luam luam yeeb. Thaum pib, benzooic acid tau txais los ntawm distilling benzoin pos hniav lossis los ntawm hydrotsing nws hauv kev daws teeb meem alkaline.
2. Benzoic acid 99.5% feem ntau siv los ua cov tshuaj tiv thaiv lossis tshuaj, inhibiting txoj kev loj hlob ntawm fungi, cov kab mob thiab pwm. Thaum siv cov tshuaj, feem ntau nws thov rau daim tawv nqaij los kho cov txhab txiag no thiab lwm yam kab mob ntawm daim tawv nqaij.
Vim li cas thiaj xaiv GNEEBIO?
1.Peb muaj siab - cov khoom lag luam zoo, uas yog ncaj qha rau los ntawm lub Hoobkas kom paub tseeb tias muaj khoom txaus.
2.Peb muaj kev pabcuam tshaj lij, 24 teev nyob rau hauv online los daws koj cov teeb meem.
3.With xyoo ntawm cov khoom siv kev paub, peb siv zog coj tus nqi rau txhua tus neeg siv khoom.
Ntim
Cov ntawv cim customizable thiab ntim; OEM / ODM kev pabcuam
Tuam txhab tau
Henan GneebioNyob hauv Henan xeev, Suav teb. Peb yog cov kev lag luam tshuaj tshiab ua kev koom ua ke R & D, ntau lawm thiab muab cov tshuaj tshaj lij. Peb muab ntau yam tshuaj siv tshuaj, cov organic intermediates, tshuaj lom neeg txhua hnub, tshuaj lom neeg, cov khoom siv API, API thiab lwm yam khoom muaj cov khoom lag luam txaus. Tag nrho peb cov khoom raws li lub teb chaws Iso9001 thiab ISO2000 qauv. Nyob rau tib lub sijhawm, lub tuam txhab muaj cov ntaub ntawv muaj zog thiab kev faib tawm uas tuaj yeem ua tau kom tau raws li cov neeg siv khoom txhua lub sijhawm.
Thov hu rau peb rau nqe lus!
Peb qhov zoo tshaj plaws - muag khoom muaj xws li: dichhloromethane; Acetic acid; Methyl sulfoxide; Methyl sulfoxide DMOPS (qib); Ethylene glycol; Isopropanol; 1 {- propanol; P-XYLENE, thiab lwm yam.
Cov FAQ
Q: Koj tuaj yeem lav koj qhov zoo li cas?
A: Peb lub Hoobkas ua cov kab ntau yam muaj txiaj ntsig hauv EPR cov txheej txheem zoo. Peb tuaj yeem lav cov khoom ruaj khov thiab tsim nyog. Thiab peb kuj muaj cov chaw thau khoom sop los ua kom muaj kev nyab xeeb thiab sijhawm thauj mus los.
Q: Kuv puas tuaj yeem tau txais qee qhov qauv?
A: Yog, peb tuaj yeem muab cov qauv dawb, tab sis tus nqi thauj khoom yuav them los ntawm cov neeg siv khoom.
Q: Yuav ua li cas qhia meej cov khoom lag luam zoo ua ntej tso xaj?
A: Koj tuaj yeem tau txais cov qauv dawb los ntawm peb lossis coj peb cov SGS qhia raws li kev siv lossis npaj SGS ua ntej thauj khoom.
Q: Cov ntsiab lus them nqi uas koj txais?
A: Peb tsis ua li cas rau TT, LC thaum pom / lc 90 / 120days them nyiaj.
Q: Koj puas tuaj yeem muab tus nqi luv nqi rau kuv?
A: Yog. Nws nyob ntawm koj qty.
Q: Yuav ua li cas txog koj tus me nyuam? Ntev npaum li cas yog koj lub sijhawm khoom xa tuaj?
A: Kev xa khoom sai thiab txhim khu kev qha los ntawm kev ua haujlwm xa mus.
Feem ntau nws yuav siv sijhawm 10-20 hnub tom qab tso nyiaj lossis thawj LC.
Cim npe nrov: organic tshuaj benzoic acid 99.5% rau cov tshuaj pov tseg CAS 65-85-0, Tuam Tshoj organic acid 99.5% rau tshuaj tivthaiv 99.55-0 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas