Cov khoom lag luam
| Cas | 94-13-3 |
| Kev tshwm sim | Crystalline, dawb, woody tsw |
| Hs code | 2918290000 |
| Lub thawv | 25Kg \/ nruas |
Daim ntawv thov
Siv los ua cov tshuaj tiv thaiv thiab antioxidant, nrog rau hauv kev lag luam kws tshuaj
Siv raws li cov tshuaj tua kab mob thiab txuag hluav taws xob hauv Pharpacuticals thiab cov tshuaj pleev ib ce
Tshuaj tiv thaiv; Antimicrobial tus sawv cev.
Siv los ua cov tshuaj tiv thaiv thiab fungicide rau cov zaub mov, tshuaj pleev ib ce, tshuaj, thiab lwm yam.
Coa
|
Yam |
Kev qhia tshwj xeeb |
Kuaj cov txiaj ntsig |
|
Kev tshwm sim |
Cov hmoov dawb |
Ntuas |
|
Purity (ntawm lub hauv paus qhuav)% |
98.0-102.0 |
99.3 |
|
Melting taw tes degree |
96-99 |
97.2 |
|
Tshuaj qaub |
Tsis ntau tshaj li 0. 1 ml yuav tsum tau tsim cov xim xiav. |
Ntuas |
|
Kev txheeb xyuas |
Ib qho kev nqus tau cov pa hluav taws xob spectrophotometry B. Nyas-Txheej Chromatographic |
Ntuas |
|
Rov qab% |
Tsawg dua los yog sib npaug rau 0. 1 |
0.05 |
|
Poob rau kom qhuav% |
Tsawg dua los yog sib npaug rau 0. 5 |
0.3 |
|
Organic volatile impuritie |
Txoj kev IV<467>Cov. Ua tau raws li qhov yuav tsum tau ua |
Ntuas |
|
Hnyav Hlau (PB) |
Tsawg dua los yog sib npaug rau 10ppm |
Ntuas |
|
Lwm yam tshuaj |
P-hydroxybenzoic acid: s 0. 5% Cov tsis tau pom tseeb impurities: s {0}}. 5% Tag nrho cov impurties: s1. {0% |
Ntuas |
|
Xim ntawm kev daws 100 mg \/ ml hauv cawv |
Cov qauv kev daws teeb meem yog qhov tseeb thiab tsis ntau dua xim tshaj li cawv lossis cov tshuaj sib piv |
Ntuas |
Cim npe nrov: Parabens Cas: {{{{94-13-3}, Tuam Tshoj Parabens Case: {94-13-3 Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
