Tshuaj pleev ib ce Raw Khoom L-Erythrulose CAS 533-50-6 rau Tanning

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Khoom npe: L-Erythrulose

Cov tsos mob: Lub teeb daj ua kua

CAS Nr .: 533-50-6

Specification: 76%

Cov mis mos molecular: C4H8O4

Molecular Luj: 120.1

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Product Detail

Khoom cim npe

Khoom Taw Qhia

Erythrulose yog lub ntuj ketose uas cuam tshuam nrog cov amino pawg ntawm cov protein peptides ntawm daim tawv nqaij los ntawm Maillard cov tshuaj tiv thaiv los tsim cov khoom siv xim av polymer uas ncaj qha khi rau ntawm daim tawv nqaij (stratum corneum), uas yog sib xws nrog 1,3-dihydroxyacetone. Nyob rau hauv sib piv, erythrulose muab ib tug ntau natural thiab muaj tseeb tan, kav ntev dua thiab cov mis nyuj yog ruaj khov.

Raws li ib tug khub ntawm DHA. Erythulose txhim kho qhov tseem ceeb ntawm tus kheej-tanning khoom yam ntxwv xws li tsis tshua muaj streaks, ntau xim ntuj, thiab nws zam cov tawv nqaij qhuav thiab khaus. Erythrulose ua rau cov nyhuv tanning tas li - nws tsuas tuaj yeem raug tshem tawm los ntawm cov txheej txheem desquamation ntawm daim tawv nqaij.

nyhuv

L-erythrulose kuj muaj kev tiv thaiv zoo ntawm daim tawv nqaij, tiv thaiv kev puas tsuaj rau daim tawv nqaij los ntawm ultraviolet hluav taws xob, smog, thiab lwm yam, thiab ncua kev laus ntawm daim tawv nqaij.

Certificate Of Analysis

Khoom npe	L-Erythrulose	Hnub tsim khoom	22/2/2024
Batch Loj	25.2 kg / lub raj mis	Daim ntawv pov thawj hnub	28/02/2024
Batch Number	BF20240222 ib	Hnub Kawg	2026.02.21
Kev cia khoom	Khaws rau hauv qhov chaw txias & qhuav, Khaws kom deb ntawm lub teeb muaj zog thiab cua sov.

Yam khoom	Specification	Kev tshwm sim
Qhov tshwm sim	lub teeb daj kua nplaum heev	Ua raws
tsw	yam kev txiav txim	Ua raws
Erythrulose (m / m)	≥76%	79.2%
Tus nqi PH	2.0-3.5	2.58 ib
Tag nrho nitrogen	<0. 1%	Ua raws
Sulfated tshauv	Tsis zoo	Tsis zoo
Cov tshuaj tua kab mob	<5.0	4.3
Pb	<2.0ppm	<2.0ppm
As	<2.0ppm	<2.0ppm
Tag nrho cov kab mob aerobic suav	<10000cfu/g	<10000cfu/g