Qes MOQ rau Alpha Arbutin α -Txhob Cas84380-01-8 daim tawv nqaij ntxuav hniav dawb Hoobkas pes tsawg
Cov lus qhia sai thiab zoo heev, cov kws qhia ntawv qhia kom paub koj cov tuam txhab uas tsim nyog, ua cov pab pawg whitening peb kuj txais kev txiav txim siab ua haujlwm. Lub hom phiaj tseem ceeb ntawm peb txoj kev lag luam ib txwm muaj lub cim xeeb zoo rau txhua qhov kev cia siab, thiab teeb tsa txoj kev ua lag luam ntev-yeej-yeej kev lag luam.
Cov lus qhia sai thiab zoo heev, tus kws pab tswv yim qhia tau los pab koj xaiv lub sijhawm uas haum rau txhua yam koj nyiam, lub luag haujlwm sib txawv thiab cov qauv sib txawv rauTuam Tshoj Tshuaj pleev ib ce Cov khoom xyaw thiab dej soluble, Peb sov siab txais tos hauv nroog thiab txawv teb chaws cov neeg siv khoom tuaj xyuas peb lub tuam txhab thiab muaj kev sib tham ua lag luam. Peb lub tuam txhab ib txwm hais txog lub hauv paus ntsiab lus ntawm "Zoo zoo, tsim nyog tus nqi, thawj cov kev pabcuam". Peb txaus siab tsim lub sijhawm ntev, kev phooj ywg thiab kev sib koom tes ntawm kev sib koom tes nrog koj.
Alpha-Arbutin tsis
Taw qhia:
| Inci | Cas # | Molecular | Mw |
| Alpha-Arbutin | 84380-01-8 | C12h16o7 | 272.2.25 |
Alpha-Arbutin yog cov ntshiab, dej soluble, biosyfthet ua kom muaj cov khoom xyaw. Nws tuaj yeem txhawb cov teeb liab thiab ntxuav kom huv cov tawv nqaij tawv rau ntawm txhua hom tawv nqaij nrog kev siv me me, zoo dua b-arbutin. Nws tuaj yeem txo cov siab pob. Txo cov qib ntawm daim tawv nqaij tanning tom qab UV kis tau.
Cov lus qhia
| Kev tshwm sim | Dawb muaju lossis cov hmoov crystalline |
| Kev Sib Hloov Tshwj Xeeb | + 174.0 ° ~ + 186.0 ° |
| Lam xav | ≥99.5% |
| Poob rau ziab | I≤0.5% |
| Ignition residue | I≤0.5% |
| PH tus nqi (1% daws) | 5.0 - 7.0 |
| Clarity ntawm dej daws | Pob tshab, tsis muaj xim |
| Melting taw tes | 202.0 ~ 212.0 ℃ |
| Hydroquinone | Tsis muaj |
| Cov hlau hnyav (raws li pb) | ≤10 ppm |
| Khoom | ≤2 ppm |
| Quavriculy | ≤1 PPM |
| Methanol | ≤2000 PPM |
| Tag nrho cov kab mob suav | ≤1000 CFU / G |
| Pwm & poov xab | ≤100 CFU / G |
| Nkawv | Tsis zoo |
| Pseudomonas aeruginosa | Tsis zoo |
| Staphylococcus aureus | Tsis zoo |
Lub thawv
1kg / hnab, txhuas ntawv ci hnab, hlua nrog yas nqus ntim
Lub sij hawm ntawm kev siv tau
24 hli
Chaw ntim khoom
Txias thiab qhuav qhov chaw, tiv thaiv los ntawm lub teeb.
Alpha-Arbutin Daim Ntawv Thov
Cov khoom siv ntxuav hniav dawb: ntsej muag qab zib ntxuav, pleev xim, tshuaj pleev roj, qab zib, hnab looj ntsej muag, thiab lwm yam.
Cov lus qhia sai thiab zoo heev, cov kws qhia ntawv qhia kom paub koj cov tuam txhab uas tsim nyog, ua cov pab pawg whitening peb kuj txais kev txiav txim siab ua haujlwm. Lub hom phiaj tseem ceeb ntawm peb txoj kev lag luam ib txwm muaj lub cim xeeb zoo rau txhua qhov kev cia siab, thiab teeb tsa txoj kev ua lag luam ntev-yeej-yeej kev lag luam.
Tsawg MOQ rauTuam Tshoj Tshuaj pleev ib ce Cov khoom xyaw thiab dej soluble, Peb sov siab txais tos hauv nroog thiab txawv teb chaws cov neeg siv khoom tuaj xyuas peb lub tuam txhab thiab muaj kev sib tham ua lag luam. Peb lub tuam txhab ib txwm hais txog lub hauv paus ntsiab lus ntawm "Zoo zoo, tsim nyog tus nqi, thawj cov kev pabcuam". Peb txaus siab tsim lub sijhawm ntev, kev phooj ywg thiab kev sib koom tes ntawm kev sib koom tes nrog koj.
