Dihydroxyacetone (DHA) yog tus neeg sawv cev ntawm tus kheej tanning siv hauv cov tshuaj pleev ib ce tsim los muab lub ntsej muag tanned yam tsis tas yuav raug tshav ntuj.Nws tseem yog UV tiv thaiv thiab xim ntxiv.Raws li tus kheej-tanning tus neeg sawv cev, nws reacts nrog cov amino acids nyob rau ntawm daim tawv nqaij epidermal txheej.
Cov khoom | Cov qauv | Cov txiaj ntsig |
Qhov tshwm sim | Dawb mus yuav luag dawb zoo crystal ine-free flowing hmoov.thaum kawg nrog granular qhov chaw | lees paub |
Tus kheej (IR-spectrum) | Ua raws | Ua raws |
Qhov tshwm sim ntawm kev daws teeb meem | Ntshiab | Ua raws |
Dej (5% dej tov) | ≤ 0.5% | 0.25% |
pH | 4-6 | 4.9 |
Glycerol (TLC) | ≤ 0.5% | Ua raws |
Protein (colorimetric) | ≤0.1% | 0.02 ib |
Assay | 98.0-102% | 99.13% |
Cov hlau hnyav (Pb) | ≤10ppm | Ua raws |
Hlau | ≤ 20ppm | Ua raws |
Arsenic | ≤ 3ppm | Ua raws |
Formic acid | ≤30ppm | Ua raws |
Sulfated tshauv (600 ℃) | ≤0.1% | 0.09% |
Tag nrho cov suav aerobic | ≤100cfu / g | ≤100cfu / g |
E.coli | Tsis muaj hauv 1g | Tsis muaj hauv 1g |
Pseudomonas aeruginosa | Tsis muaj | Tsis muaj |
Staphylococus aureus | Tsis muaj | Tsis muaj |
Candida albicans | Tsis muaj | Tsis muaj |
Cov kab mob Salmonella | Tsis muaj | Tsis muaj |
Xaus | Raws li tus qauv |
1 3-Propanediol CAS 96-26-4 yog hmoov dawb.Nws yog tsuas yog siv los ua lub tsev thaiv hauv kev tsim cov polymers xws li polytrimethylene terephthalate.
1 3-Propanediol CAS 96-26-4 muaj lub luag haujlwm ua metabolite, tus neeg sawv cev tiv thaiv kab mob, tib neeg metabolite, Saccharomyces cerevisiae metabolite, Escherichia coli metabolite thiab nas metabolite.Nws yog ketotriose thiab thawj alpha-hydroxy ketone.Nws tau yooj yim phosphorylated rau dihydroxyacetone phosphate los ntawm triokinase hauv erythrocytes.Ua ke nrog naphthoquinones nws ua raws li cov tshuaj pleev thaiv hnub.
Kuv yuav tsum noj Dihydroxyacetone / 1 3-dihydroxyacetone CAS 96-26-4 li cas?
Contact: daisy@shxlchem.com
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Lub sijhawm ua haujlwm
≤100kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.
>100kg: ib lis
Qauv
Muaj.
Pob
1kg ib dag los yog raws li koj xav tau.
los yog raws li koj xav tau.
Cia
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab txias.
Tsis txhob raug tshav ntuj ncaj qha.