daim ntawv tshaj tawm

khoom

Tus nqi zoo UV Absorber UV 384-2 cas 127519-17-9

Kev Piav Qhia Luv:

Lub Npe Tshuaj: UV Absorber UV 384-2

Cov Lus Txhais: 3-(2H-Benzotriazolyl)-5-(1,1-di-methylethyl)-4-hydroxy-benzenepropanoic acid octyl esters

CAS: 127519-17-9

Cov mis mos molecular: C27H37N3O3


  • :
  • Cov Khoom Qhia Txog Khoom

    Cov Cim Npe Khoom

    Cov ntawv thov

    Haum rau lub sijhawm ntev raug rau qhov kub thiab txias thiab huab cua hnyav, tuaj yeem ua tau raws li qhov xav tau ntawm cov txheej txheem tsheb thiab cov txheej txheem kev lag luam. Nws cov spectrum nqus ultraviolet dav dav tuaj yeem tiv thaiv qhov chaw substrate.

    Ntim khoom

    Khaws lub thawv kom kaw ruaj. Tsis txhob noj thiab ua pa.

    25KG thawv los yog raws li cov neeg siv khoom xav tau

    Cov Lus Qhia Tshwj Xeeb

    YAM KHOOM
    INDEX
    Qhov tsos
    Kua daj daj
    Kev ntsuas,%
    ≥ 94
    Gardner xim
    ≤ 7
    Kev Sib Kis
    460nm: 95.00% feeb 500nm: 97.00% feeb
    * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom.

     


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb