daim ntawv tshaj tawm

khoom

Tus nqi zoo UV Absorber UV 538 CAS 2985-59-3

Kev Piav Qhia Luv:

Lub Npe Tshuaj: UV Absorber UV 538

Cov Lus Txhais: 4-Dodecyloxy-2-hydroxybenzophenone

CAS: 2985-59-3

Cov mis mos molecular: C25H34O3


  • :
  • Cov Khoom Qhia Txog Khoom

    Cov Cim Npe Khoom

    Cov ntawv thov

    Cov khoom no yog tsim rau polyethylene, polypropylene, polystyrene, AS resin, ABS resin, polycarbonate, PVC, polyvinylidene chloride, polyester thiab polyamide.

    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
    Hmoov daj daj
    Kev ntsuas,%
    ≥ 99
    Melting Point (℃)
    47.00 ~ 49.00 ℃
    Tshauv,%
    ≤0.10
    Tsis ruaj khov,%
    ≤0.50
    Kev Sib Kis (%): 460nm
    ≥ 95.00
    Kev Sib Kis (%): 500nm
    ≥ 97.00
    * 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