1: Khoom npe:(S)-(+)-1,2-Propanediol
CAS Nr.:4254-15-3
2: Peb qhov specification yog dab tsi?
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Yam khoom |
Specification |
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Qhov tshwm sim |
Colorless rau yellowish pob tshab kua |
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Kev txheeb xyuas |
GC: Lub sijhawm khaws cia ntawm lub ncov loj ntawm cov qauv kev daws teeb meem sib raug rau cov qauv kev daws teeb meem, raws li tau txais hauv qhov kev xeem. |
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Moisture (KF) |
Tsawg dua lossis sib npaug li 0.5% |
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Yam khoom muaj feem(GC) |
Dipropylene glycol Tsawg dua los yog sib npaug rau 0.1% |
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propylene oxide Tsawg dua lossis sib npaug li 0.04% |
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R-1,2-propanediol Tsawg dua lossis sib npaug rau 0.1% |
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Ib qho siab tshaj plaws uas tsis tau teev tseg tsawg dua lossis sib npaug li 0.1% |
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Tag nrho impurities Tsawg dua lossis sib npaug li 0.5% |
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Purity (GC) |
Ntau dua lossis sib npaug li 99.5% |
3: Dab tsi yog qhov cuam tshuam tseem ceeb ntawm (S)-(+)-1,2-Propanediol+ CAS 4254-15-3?
Qhia txog kev ua haujlwm antioxidant thiab tshem tawm cov dawb radicals.
Pab inhibit inflammatory teb nyob rau hauv cov kab mob lom.
Txhawb cellular metabolism thiab ib txwm physiological zog.
4: Kev siv ntawm (S) -(+)-1,2-Propanediol + CAS 4254-15-3 yog dab tsi?
Siv ua ib qho siab -purity chiral intermediate thiab hnyav hauv kev siv tshuaj, tshuaj pleev ib ce, thiab hluav taws xob siv tshuaj.
5: Koj yuav tau txais dab tsi los ntawm cov tshuaj gihi tshwj tsis yog cov khoom zoo dua?
Gihi Chemicals Co., txwv, yog cov chaw tsim khoom nrog
3 muaj zog kev tshawb fawb thiab kev loj hlob lab chaw zov me nyuam + 4 kev cob qhia ntau lawm, nrog ISO9001 & FDA daim ntawv pov thawj & CE daim ntawv pov thawj.
Tsuas yog cov khoom lag luam zoo, koj pab neeg yuav tau txais 4 kev txhawb nqa hauv qab no:
5.1): Lub Hoobkas ncaj qha muag, Tuam Tshoj tus nqi qis, qauv dawb yog muaj.
5.2): COA, TDS, SDS thiab lwm yam kev ntsuam xyuas muaj nyob rau txhua lub sijhawm.
5.3): ISO9001, FDA, CE daim ntawv pov thawj, 3 lub chaw kuaj mob thiab 4 lub chaw tsim khoom, kom paub tseeb qhov zoo dua.
5.4): Muaj ntau ntau hauv Tshuag, xa tawm sai ntawm lub tsev rau khoom, 24 teev kev pabcuam.
6: Qhov twg yuav bulk (S) -(+)-1,2-Propanediol+ CAS 4254-15-3?
Xa email nug rau peb:sales@gihichem.com
Peb pab neeg tshaj lij yuav teb rau koj hauv 6 teev.
7: Vim li cas thiaj xaiv cov tshuaj gihi rau koj tus neeg muag khoom ntseeg siab?
● Kev xaiv dav:Peb 3 lub chaw kuaj mob thiab 4 lub chaw ua haujlwm kom ntseeg tau txhua xyoo, peb tuaj yeem tsim ntau tshaj 100 cov qauv tshuaj tshiab txhua xyoo.
●GMP-Kev Ua Raws Cai: Peb 4 lub chaw ua haujlwm ua haujlwm raws li GMP (Good Manufacturing Practice) cov lus qhia, ua kom cov qauv zoo tshaj plaws thiab kev nyab xeeb thoob plaws hauv kev tsim khoom.
● Cov ntawv pov thawj nruj: Tag nrho cov khoom xyaw tau ntawv pov thawj nrog HACCP, ISO, FDA, CE daim ntawv pov thawj.
●Competitive Lag Luam Nqe: Txaus siab rau tus nqi- tus nqi zoo yam tsis muaj kev cuam tshuam rau qhov zoo.
●Customizable Solutions: OEM thiab ODM kev pabcuam muaj. Txiav koj cov khoom xyaw rau koj cov kev xav tau tshwj xeeb thiab cov neeg siv hom phiaj.
●Expert Technical Support: Peb pab pawg kws tshaj lij nyob ntawm no los teb koj cov lus nug thiab qhia koj txog kev xaiv.
● Kev xa khoom sai: Peb ua kom zoo thiab xa khoom raws sijhawm rau koj qhov chaw xav tau nyob txhua qhov chaw.
