Cosmetic Grade Skin Whitening Malic Acid

Lus piav qhia luv luv:

Khoom npe: Malic Acid

CAS nr: 97-67-6

Cov tsos mob: Dawb crystalline hmoov

Specification: 99%

Cov mis mos molecular: C4H6O5

Molecular Luj: 134.09

Qib: Cosmetic Qib

MOQ: 1kg

Qauv: Dawb qauv

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Product Detail

Khoom cim npe

Khoom Taw Qhia

Malic acid, tseem hu ua 2 - hydroxy succinic acid, muaj ob stereoisomers vim muaj cov asymmetric carbon atom hauv cov molecule. Nws muaj peb hom, xws li D malic acid, L malic acid thiab nws cov sib tov DL malic acid. Dawb crystalline los yog crystalline hmoov nrog muaj zog noo noo nqus, yooj yim soluble hauv dej thiab ethanol.

Daim ntawv thov

Malic acid muaj cov khoom xyaw ntuj moisturizing uas tuaj yeem tshem tawm wrinkles ntawm daim tawv nqaij, ua rau nws sib tw, dawb, du, thiab elastic. Yog li ntawd, nws yog heev nyiam nyob rau hauv cov qauv tshuaj pleev ib ce;

Malic acid tuaj yeem siv los npaj ntau yam ntawm cov ntsiab lus thiab cov txuj lom rau ntau yam khoom siv tshuaj niaj hnub, xws li tshuaj txhuam hniav, tshuaj zawv plaub hau, thiab lwm yam; Nws yog siv txawv teb chaws los ua ib yam tshiab ntawm detergent additive los hloov citric acid thiab los ua ke high-end detergents tshwj xeeb.

Certificate Of Analysis

Khoom npe	Malic Acid	Specification	Tuam txhab Standard
Cas No.	97-67-6 : kuv	Hnub tsim khoom	2024.9.8
Ntau	500KG	Hnub Soj Ntsuam	2024.9.14
Batch No.	ES-240908 ib	Hnub Kawg	2026.9.7
Cov khoom	Specifications		Cov txiaj ntsig
Qhov tshwm sim	Dawb CrystallineHmoov		Ua raws
Assay	99.0% -100.5%		99.6%
tsw & saj	Yam ntxwv		Ua raws
Kev txheeb xyuas	Qhov zoo		Ua raws
Kev sib hloov tshwj xeeb (25℃)	-0.1 txog +0.1		0
Ignition residue	≤0.1%		0.06%
Fumaric acid	≤1.0%		0.52%
Maleic acid	≤0.05%		0.03%
Dej Insoluble	≤0.1%		0.006%
Hnyav Hlau	≤10.0 ppm ua		Ua raws
Pb	≤1.0ppm ua		Ua raws
As	≤1.0ppm ua		Ua raws
Cd	≤1.0ppm ua		Ua raws
Hg	≤0.1ppm ua		Ua raws
Tag Nrho Phaj suav	≤1000 cfu/g		Ua raws
Poov & Pwm	≤100 cfu/g		Ua raws
E.coli	Tsis zoo		Tsis zoo
Salmonella	Tsis zoo		Tsis zoo
Staphylococcus	Tsis zoo		Tsis zoo
Xaus	Cov qauv no ua tau raws li cov lus qhia tshwj xeeb.