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CAS Nr .: 1003-98-1 Cov neeg tsim khoom

Peb lub Hoobkas muab 2-bromofluorobenzene cas 1072-85-1, N, N-dimethylformamide dimethyl acetal cas 4637-24-5, 5-heptylresorcinol cas 500-67-4. Peb cov khoom yog muag hauv tsev thiab txawv teb chaws. Peb tau txais kev qhuas los ntawm cov neeg siv khoom zoo, tus nqi tsim nyog thiab kev pabcuam zoo meej.

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    Oxybenzone CAS 131-57-7 muaj nuj nqi.
    Nws yog dav-spectrum ultraviolet absorber, uas muaj qhov zoo ntawm kev nqus siab, tsis muaj tshuaj lom, tsis muaj teratogenicity, zoo lub teeb thiab kub stability. Nws tuaj yeem nqus tau UV-A thiab UV-B tib lub sijhawm. Nws yog chav kawm kuv tshuaj pleev thaiv hnub pom zoo los ntawm FDA. Nws yog dav siv nyob rau hauv cov tshuaj pleev ib ce tshuaj pleev ib ce xws li tshuaj pleev thaiv hnub, cream, zib mu, tshuaj pleev ib ce thiab roj nyob rau hauv lub tebchaws United States thiab Europe. Nws kuj tseem siv tau los ua tus neeg sawv cev tiv thaiv kab mob rau cov khoom uas hloov xim vim photosensitivity. Tsis tas li ntawd, nws yog siv nyob rau hauv plastics, tshuaj fibers Nyob rau hauv cov xim thiab roj av cov khoom, nws yog tshwj xeeb tshaj yog haum rau pob tshab khoom nrog lub teeb chemicalbook xim.
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    Raws li kev tsim khoom, peb xav muab koj cov khoom zoo N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid) CAS 161308-36-7. Thiab peb yuav muab cov kev pabcuam zoo tshaj plaws tom qab muag thiab xa khoom raws sijhawm.
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    Zoo siab txais tos tuaj rau peb lub Hoobkas los yuav cov muag khoom tshiab, tus nqi qis, thiab cov khoom zoo Methylparaben CAS 99-76-3. Peb yog cov chaw tsim khoom ntawm Methylparaben CAS 99-76-3 hauv Suav teb.Methylparaben CAS 99-76-3 muaj nyob hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS ntawm Methylparaben CAS 99-76-3.
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    Di-tert-butyl dicarbonate CAS 24424-99-5

    Di-tert-butyl dicarbonate CAS 24424-99-5 yog carboxylate derivative, uas tuaj yeem siv dav hauv kev sib txuas ntawm cov tshuaj, protein thiab peptide synthesis, biochemical zaub mov, tshuaj pleev ib ce thiab lwm yam khoom.
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    CAS Nr .: 75621-03-3

    Raws li kev tsim khoom, peb xav muab koj cov khoom zoo CHAPS CAS 75621-03-3. Thiab peb yuav muab cov kev pabcuam zoo tshaj plaws tom qab muag thiab xa khoom raws sijhawm.
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