DL-Mandelic Acid 90-64-2 Anti-kukwegura
Kubhadhara:T/T, L/C
Kwakabva Chigadzirwa:China
Shipping Port:Beijing/Shanghai/Hangzhou
Order (MOQ):1kg
Nguva Yekutungamira:3 mazuva ekushanda
Kukwanisa kugadzira:500kg / mwedzi
Mamiriro ekuchengetedza:Kuchengetwa munzvimbo inotonhorera, yakaoma, tembiricha yekamuri.
Package zvinhu:ngoma
Pakeji saizi1kg/drum, 5kg/drum, 10kg/drum, 25kg/drum

Nhanganyaya
Mandelic acid is alpha hydroxy acid (AHA) inoshandiswa kuburitsa ganda.Inoshandiswa kurapa acne, hyperpigmentation, uye kukwegura kweganda.Mandelic acid inoshandiswa mune-over-the-counter skincare zvigadzirwa uye mune nyanzvi kemikari peels.
Mandelic acid ndechimwe chezvinhu izvi zvinobatsira.Kunyange zvazvo pasina tsvakurudzo yakawanda pamusoro peiyi alpha hydroxy acid (AHA), inofungidzirwa kuva yakapfava paganda uye inogona kubatsira nehuputi, kugadzirwa kweganda, hyperpigmentation, uye zvinokonzerwa nekukwegura.
Tsanangudzo (yedzo 99.5% -102.0% kumusoro neHPLC)
ITEM | KUTAURA |
Chitarisiko | White crystal |
Solubility | Soluble mumvura uye ether |
Cyanide | Inofanira kunge ndisipo |
Assay (benzene) | 50ppm max |
Assay (pane yakaoma base) | 99% min |
Melting point | 117~121℃ |
[a]D20 | ±0.25° |
Transmittance (10% w/v mvura) | NLT 90% |
Residue pakubatidza | 0.5% MAX |
Turbidity | <20NTU |
Unyoro | 0.5%MAX |