Tus nqi zoo UV Absorber UV BP 8 CAS 131-53-3

Kev Piav Qhia Luv:

Lub Npe Tshuaj: UV Absorber UV BP 8

Cov Lus Txhais: 2,2′-hydroxy-4-methoxybenzophenone

CAS: 131-53-3

Cov mis mos molecular: C14H12O4

Qhov hnyav molecular: 244.24

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov ntawv thov

Ultraviolet absorber, haum rau ntau yam yas xws li polyvinyl chloride, ABS resin, acrylic resin, polyurethane, melamine resin, cellulose resin, thiab lwm yam.

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	Lub teeb daj crystalline hmoov
Kev ntsuas,%	97% ~ 103%
Tsis ruaj khov,%	≤ 2.00
Kev Sib Kis	500nm: 98.00% feeb
Gardner Xim	≤ 5.0
* 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.