Hauj lwm lawm

Kev tsis

1: Khoom npe:Camptothecin

CAS Nr.:7689-03-4

2: Peb qhov specification yog dab tsi?

Yam khoom	Specification
Qhov tshwm sim	Lub teeb daj crystalline hmoov los yog hmoov
Kev txheeb xyuas	Kev Ntsuas Kev Ntsuas 1: Ua tau raws li tus qauv.
	Kev Ntsuas 2: Ua tau raws li tus qauv.
	IR: Lub infrared absorption spectrum ntawm tus qauv ua raws li tus qauv siv (Atlas No. 857).
	UV: Kev nqus siab tshaj plaws ntawm 220nm, 254nm, 290nm thiab 372nm.
Clarity thiab xim ntawm kev daws	Ua tau raws li tus qauv
Poob rau ziab	Tsawg dua lossis sib npaug li 1.0%
Yam khoom muaj feem	Tsawg dua lossis sib npaug li 2.0%
Kev ntsuam xyuas (HPLC, nyob rau hauv qhuav)	Ntau dua lossis sib npaug li 98.0%

3: Cov teebmeem tseem ceeb ntawm Camptothecin + CAS 7689-03-4 yog dab tsi?

Muab floral thiab fruity aroma los txhim kho fragrance tuav;

Yooj yim thiab ntev - ntxhiab tsw, haum rau ntau yam khoom tsw qab txhua hnub;

Blends nrog ntau yam fragrances kom ntxiv dag zog rau cov khaubncaws sab nraud povtseg;

Pom zoo zaub mov tsw raw khoom rau tsw li.

4: Kev siv Camptothecin + CAS 7689-03-4 yog dab tsi?

Nws yog siv nyob rau hauv txhua hnub tshuaj tsw qab, khoom noj khoom haus flavors thiab cosmetic fragrance blending.

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 tshawb fawb thiab kev loj hlob cov chaw kuaj mob + 4 kev cob qhia kev tsim khoom, 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 Camptothecin + CAS 7689-03-4?

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 sib xyaw ua ke 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.

Cim npe nrov: camptothecin; (s)-4-ethyl-4-hydroxy-1h-pyrano-[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4h,12h)-dione; cas 7689-03-4, China camptothecin; (s)-4-ethyl-4-hydroxy-1h-pyrano-[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4h,12h)-dione; cas 7689-03-4 manufacturers, lwm tus neeg, Hoobkas

Camptothecin; (S)-4-Ethyl-4-Hydroxy-1H-Pyrano-[3′,4′:6,7]Indolizino[1,2-B]Quinoline-3,14(4H,12H)-Dione; CAS 7689-03-4 Nr