Ascorbyl Glucoside 129499-78-1 Daim tawv nqaij brightening
Kev Them Nyiaj:T / T, L / C
Khoom Keeb Kwm:Tuam Tshoj
Shipping Chaw nres nkoj:Beijing / Shanghai / Hangzhou
Kev txiav txim (MOQ):1kg ua
Lub Sijhawm Lead:3 hnub ua haujlwm
Muaj peev xwm ntau lawm: 300kg / hli
Kev cia khoom:Khaws rau hauv qhov chaw txias, qhuav, chav sov.
Cov khoom siv pob:carton, nruas
Pob loj:1kg / carton, 5kg / carton, 10kg / nruas, 25kg / nruas
Taw qhia
Ascorbyl glucoside yog ib daim ntawv ruaj khov ntawm vitamin C ua ke nrog cov piam thaj.Thaum tsim nyog thiab nqus tau rau hauv daim tawv nqaij, nws tawg mus rau ascorbic acid (ntshiab vitamin C).
Ascorbyl glucoside ua haujlwm raws li lub sijhawm tso tawm ntawm vitamin C (ascorbic acid), thiab yog li ntawd ruaj khov dua li cov tshuaj ascorbic acid.Nws yog suav hais tias yog cov tawv nqaij-lightening thiab anti-hyperpigmentation zog, ua tsaug rau lub peev xwm los suppress melanin ntau lawm.Nws lub peev xwm ua kom pom tseeb ntawm daim tawv nqaij yog vim muaj peev xwm los txo qis melanin uas twb muaj lawm (xws li cov pob khaus lossis pob hnub nyoog).Ascorbyl glucoside kuj tseem tuaj yeem pab txhawb collagen synthesis thiab pab txo cov tawv nqaij o.Nws muaj nyob rau hauv antiaging, anti-wrinkle, thiab suncare khoom.
Specification (kev ntsuam xyuas 98% nce los ntawm HPLC)
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb crystalline hmoov |
| Kev txheeb xyuas | Hauv kev txheeb xyuas frared: Cov yam ntxwv nqus siab siab yog 3300cm-1, 1770cm-1, 1110cm-1,1060cm-1 |
| Poob rau ziab (105 ℃, 3 teev) | ≤ 1.0% |
| PH (1% aqueous tov) | 2.0-2.5 hli |
| Melting point | 158 ℃ -163 ℃ |
| Kev sib hloov tshwj xeeb [α]20D | + 186 ° - + 188.0 ° |
| Sulfate tshauv | ≤ 0.2% |
| Clarity of Solution | Ntshiab |
| Xim ntawm cov tshuaj (3% aqueous tov, 400nm, 10mm) | ≤ 0.01 |
| Dawb ascorbic acid | ≤0.1% |
| Dawb Glucose | ≤0.1% |
| Heavy Metals (hauv Pb) | ≤20ppm |
| Arsenic | ≤ 2.0ppm |
| Assay (los ntawm HPLC) | ≥98% |
