Hoobkas Outlets rau High Purity 99% Avobenzone UV Filter Parsol 1789 CAS 70356-09-1
Peb muaj peb cov neeg ua haujlwm muag khoom, cov neeg ua haujlwm tsim thiab tsim qauv, cov neeg ua haujlwm pabcuam, QC pab pawg thiab cov neeg ua haujlwm pob. Peb tau nruj tswj cov txheej txheem zoo rau txhua qhov system. Tsis tas li, peb txhua tus neeg ua haujlwm tau paub txog kev luam ntawv rau lub Hoobkas Outlets rau High Purity 99% AvobenzoneUV Lim Parsol 1789CAS 70356-09-1, Cov Khoom Siv tau txais ntawv pov thawj siv cov thawj coj hauv cheeb tsam thiab thoob ntiaj teb. Yog xav paub ntau ntxiv, nco ntsoov koj tiv tauj peb!
Peb muaj peb cov neeg ua haujlwm muag khoom, cov neeg ua haujlwm tsim thiab tsim qauv, cov neeg ua haujlwm pabcuam, QC pab pawg thiab cov neeg ua haujlwm pob. Peb tau nruj tswj cov txheej txheem zoo rau txhua qhov system. Tsis tas li ntawd, tag nrho peb cov neeg ua haujlwm muaj kev paub txog kev luam ntawv rauTuam Tshoj Avobenzone CAS 70356-09-1, Yuav tsum tiag ib yam ntawm cov no yuav txaus siab rau koj, thov qhia rau peb paub. Peb yuav txaus siab muab cov lus hais rau koj thaum tau txais ib qho kev qhia tshwj xeeb. Peb tau txais peb cov kws paub txog R & D enginners kom tau raws li ib qho ntawm ib qho kev xav tau, Peb zoo siab tos txais koj cov lus nug sai' thiab vam tias yuav muaj sijhawm los ua haujlwm nrog koj yav tom ntej. Txais tos mus saib peb lub tuam txhab.
Muaj ntau ntau hom ultraviolet absorbers, ntawm cov phenylketone ultraviolet absorbers tau dav siv thiab muaj txiaj ntsig zoo rau kev tshawb fawb. Avobenzone yog ib hom benzone ultraviolet absorbent, thiab tseem yog ib qho tseem ceeb heev organic synthesis intermediate.
| ITEM | STANDARD | TSEEM CEEB |
| Qhov tshwm sim | Dawb rau daj ntseg daj hmoov | Pleev daj hmoov |
| IKev kho hniav (IR) | Matches siv spectrum | Ua raws |
| Ikev kho hniav (Lub sijhawm khaws cia) | Matches lub sijhawm khaws cia | Ua raws |
| UV tshwj xeeb extinction | 1100-1180 Nws | 1170 ib |
| Melting point | 81.0 ℃ -86.0 ℃ | 83.8 ℃ -84.6 ℃ |
| Chromatographic purity(GC) | Txhua impurity ≤3.0% | 1.2% |
| Tag nrho impurities ≤4.5% | 1.4% | |
| Residual kuab tshuaj | Methanol ≤3000ppm | Ua raws |
| Toluene ≤890ppm | Ua raws | |
| Microbial purity | Tag nrho cov nqi ntawm aerobe ≤100CFU / g | Ua raws |
| Tag nrho cov poov xab thiab pwm ≤100CFU / g | Ua raws | |
| Poob rau ziab | ≤0.5% | 0.03% |
| Kev ntsuam xyuas (GC) | 95.0-105.0% | 100.1% |
Avobenzone yog hluavtaws ultraviolet absorber, uas yog UV-A zoo (> 320nm) ultraviolet absorber. Nws tuaj yeem thaiv UVA ntawm tag nrho cov wavelength (320-400nm). Nws yog ib qho txiaj ntsig dav-spectrum roj-soluble UVA lim. Nws tuaj yeem muab tag nrho UVA thiab UVB tiv thaiv thaum ua ke nrog lwm cov tshuaj tiv thaiv UVB los tiv thaiv kab mob ntawm daim tawv nqaij los ntawm lub teeb.
25kg thawv los yog yuav tsum tau ntawm cov neeg siv khoom. Khaws nws kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.
Peb muaj peb cov neeg ua haujlwm muag khoom, cov neeg ua haujlwm tsim thiab tsim qauv, cov neeg ua haujlwm pabcuam, QC pab pawg thiab cov neeg ua haujlwm pob. Peb tau nruj tswj cov txheej txheem zoo rau txhua qhov system. Tsis tas li, peb txhua tus neeg ua haujlwm tau paub txog kev luam ntawv rau lub Hoobkas Outlets rau High Purity 99% Avobenzone UV Filter Parsol 1789 CAS 70356-09-1, Cov Khoom Siv tau ntawv pov thawj siv cov thawj coj hauv cheeb tsam thiab thoob ntiaj teb. Yog xav paub ntau ntxiv, nco ntsoov koj tiv tauj peb!
Hoobkas Outlets rauTuam Tshoj Avobenzone CAS 70356-09-1, Yuav tsum tiag ib yam ntawm cov no yuav txaus siab rau koj, thov qhia rau peb paub. Peb yuav txaus siab muab cov lus hais rau koj thaum tau txais ib qho kev qhia tshwj xeeb. Peb tau txais peb cov kws paub txog R & D enginners kom tau raws li ib qho ntawm ib qho kev xav tau, Peb zoo siab tos txais koj cov lus nug sai' thiab vam tias yuav muaj sijhawm los ua haujlwm nrog koj yav tom ntej. Txais tos mus saib peb lub tuam txhab.
