Tus nqi zoo UV Absorber UV 2908 CAS 67845-93-6

Lub Npe Tshuaj: UV Absorber UV 2908

Cov Lus Txhais: Hexadecyl 3,5-bis-tert-butyl-4-hydroxybenzoate

CAS: 67845-93-6

Cov mis mos molecular: C31H54O3

Xa email rau peb

Cov Khoom Qhia Txog Khoom

Cov ntawv thov

Siv los txhim kho qhov UV tsis kam ntawm cov khoom yas.

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	Dawb rau lub teeb daj hmoov
Kev ntsuas,%	≥ 98
Melting Point (℃)	59.00-64.00 ℃
Cov khoom tsis hloov pauv (%):	≤0.50
Cov khoom tsis hloov pauv (%):	≤0.10
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.