L(+)-Tartaric Acid 87-69-4 Anti-aging Moisturizes tawv nqaij
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:5000kg / hli
Kev cia khoom:Khaws rau hauv qhov chaw txias, qhuav, chav sov.
Cov khoom siv pob:nruas
Pob loj:1kg / nruas, 5kg / nruas, 10kg / nruas, 25kg / nruas
Taw qhia
Tartaric acid tau dhau los ua cov khoom muaj nyob hauv cov khoom siv tawv nqaij vim nws cov khoom keratolytic thiab astringent.Nws moisturizes ntawm daim tawv nqaij, nkoos lub metabolism, txhawb kev zoo thiab nws kuj muaj anti-aging nyhuv.
tartaric acid belongs rau chav kawm ntawm alpha-hydroxy acids, tseem hu ua AHAs.Alpha hydroxy acids yog ib yam khoom uas tshwm sim nyob rau hauv ob qho tib si txiv hmab txiv ntoo thiab zaub, thiab feem ntau khav theeb muaj zog antioxidative zog.Tab sis ntxiv rau qhov ntawd, alpha hydroxy acids feem ntau siv rau hauv cov khoom tu tawv nqaij xws li cov tshuaj ntxuav tes los yog exfoliators, vim tias lawv tuaj yeem tshem tawm cov tawv nqaij tuag ntawm peb cov tawv nqaij.
Specification (kev ntsuam xyuas 99.7-100.5% los ntawm HPLC)
| KEV KAWM NTAWV | SPECIFICATION |
| Qhov tshwm sim | Dawb crystalline hmoov |
| Tsis hnov tsw | Qab zib |
| Assay (Xam los ntawm C4H6O6) | 99.7-100.5% |
| Kev sib hloov tshwj xeeb ntawm [a]25 / D | +12 ° ~ 13.0 ° C |
| Coj | ≤ 0.0002 |
| Arsenic | ≤ 0.0002 |
| Residue ntawm ignition | ≤ 0.05% |
| Poob rau ziab | ≤ 0.5% |
| Chlorides | ≤ 0.015% |
| Sulfate | ≤ 0.015% |
| Oxalate kev sim | ≤ 0.035% |
| Transparency thiab xim | xeem dhau |
| Solubleness | xeem dhau |
