Lag luam wholesale Hoobkas pheej yig Methylparaben Cas: 99-76-3
Hauv cov khoom siv tu tus kheej xws li cream, tshuaj pleev, tshuaj zawv plaub hau thiab xab npum, methylparaben ua cov tshuaj tua kab mob muaj zog.Nws ua kom muaj kev nyab xeeb thiab siv tau ntev ntawm cov khoom no los ntawm kev tiv thaiv kev loj hlob ntawm cov kab mob phem, cov poov xab thiab pwm, yog li tiv thaiv kev noj qab haus huv thiab kev noj qab haus huv ntawm cov neeg siv.Tsis tas li ntawd, nws cov khoom me me thiab hypoallergenic ua rau nws haum rau cov tawv nqaij rhiab tshaj plaws, tso cai rau cov neeg siv khoom txaus siab rau qhov khoom plig thiab kev saib xyuas tus kheej ntev ntev.
Vim nws qhov kev ruaj ntseg zoo thiab solubility, methylparaben muaj kev ua tau zoo tshaj plaws, tso cai rau nws siv rau ntau qhov kev lag luam tshaj li kev saib xyuas tus kheej.Hauv kev lag luam kws kho mob, nws yog siv los ua cov tshuaj tiv thaiv rau ntau yam tshuaj ntawm qhov ncauj thiab tshuaj pleev ib ce, ua kom lawv cov txiaj ntsig thiab kev nyab xeeb thoob plaws hauv lawv lub neej txee.Tsis tas li ntawd, kev lag luam khoom noj khoom haus thiab dej haus tau txais txiaj ntsig los ntawm methylparaben raws li nws txuas ntxiv cov khoom tshiab xws li cov kua ntses, hnav khaub ncaws, thiab dej haus, yog li txo cov khoom pov tseg thiab ua kom cov neeg siv khoom txaus siab.
Txais tos rau peb cov khoom qhia txog Methylparaben!Raws li ib tus neeg muab tshuaj lom neeg ntseeg siab rau ntau yam kev lag luam, peb zoo siab los qhia koj cov khoom siv ntau yam uas paub tseeb tias ua tau raws li koj cov kev xav tau tshwj xeeb.Nrog nws cov khoom zoo tiv thaiv corrosion thiab ntau yam kev siv, methylparaben yog qhov zoo tagnrho rau kev lag luam thiab cov khoom tu tus kheej.
Qhov zoo
Nrog peb txoj kev cog lus rau kev ua tau zoo thiab kev ntseeg siab, peb ua kom peb cov Methylparaben ua tau raws li cov qauv kev lag luam nruj.Peb cov khoom yog tsim nrog cov khoom xyaw zoo tshaj plaws, lav rau lawv cov purity thiab potency.Peb cov kws tshaj lij pab pawg ua haujlwm kom ntseeg tau tias txhua pawg ntawm cov khoom raug kuaj xyuas kom zoo, ua rau peb xa cov khoom zoo tsis tu ncua rau peb cov neeg siv khoom.
Yog tias koj tab tom nrhiav rau tus neeg muag khoom Methylparaben txhim khu kev qha, saib tsis ntxiv.Peb pab neeg yeej ib txwm npaj los pab koj nrog txhua yam lus nug lossis kev txhawj xeeb.Hu rau peb hnub no los tham txog koj cov kev xav tau tshwj xeeb thiab paub txog tus nqi tshwj xeeb ntawm methylparaben.Peb tos ntsoov yuav pab koj thiab tsim kom muaj kev koom tes zoo.
Specification
| Qhov tshwm sim | Dawb hmoov | Dawb hmoov |
| Purity (raws li qhuav hauv paus%) | 98-102 : kuv | 99.16 ib |
| Melting point (℃) | 125-128 : kuv | 126.28 Nws |
| Residue (%) | ≤0.1 | 0.015 ib |
| Acidity | NMT 0.1ml yuav tsum tau tsim ablu xim | Ua raws |
| Qhov tshwm sim ntawm kev daws teeb meem | Ua raws | Ua raws |
| Cov khoom muaj feem xyuam | impurity A: NMT 0.5% Unspecified impurity: NMT0.5% Tag nrho impurity: NMT1.0% | 0.08% 0.16% 0.24% |
| Kev Taw Qhia A | Infrared nqus | Ua raws |
| Heavy hlau (Pb) | ≤10 | 10 |
| Qhov tshwm sim | Dawb hmoov | Dawb hmoov |
| Purity (raws li qhuav hauv paus%) | 98-102 : kuv | 99.16 ib |
| Melting point (℃) | 125-128 : kuv | 126.28 Nws |
| Residue (%) | ≤0.1 | 0.015 ib |
