Tuam Tshoj cov khoom lag luam zoo oxytetracline hydrochloride manufacturers - Botanical Molluscers Cnm - 30 - Colorkem
Tuam Tshoj cov khoom lag luam zoo oxytetracline hydrochloride manufacturers - Botanical molluscicollow cnm - 30 - Colorkemdetail:
Cov khoom lag luam
Methyl Paraben, tseem methyl paraben, ib qho ntawm cov parabens, yog cov tshuaj tiv thaiv cov tshuaj ch3 (C6h4 (OH). Nws yog methyl ester ntawm p - hydroxybenzoic acid.
Xwm: Lub ntsej muag dawb crystalline lossis crystalline. 115 - 118 ° Celting taw tes, boiling taw tes, 297 - 298 ° Ethetone, Acetone, MicroTone etulfide thiab roj av ether. Me me tshwj xeeb aroma thiab saj, me ntsis iab iab tsw, Zhuo ma.
Kev npaj: p - HydroxyBenzoic acid thiab ethanol nyob rau hauv muaj cov sulfuric acid catalyst rau kev siv crystall, tom qab ntawd los ntawm cov khoom lag luam, hauv cov khoom lag luam pickling.use: organic intermediates. Txog rau cov tshuaj tiv thaiv, cov tshuaj tiv thaiv antimicrobial, siv hauv cov khoom noj, cov tshuaj pleev ib ce thiab chaw tshuaj. Kuj tseem siv rau kev tsom xam ntawm cov organic reagents. Cov khoom muag ntawm pwm, poov xab muaj cov kab mob tshuaj tua kab mob loj heev, tab sis tshwj xeeb tshaj yog rau cov kab mob gram - tsis zoo bacilli thiab lub luag haujlwm ntawm Lactobacillus tsis zoo. Cov zaub mov thiab tshuaj txuag cov khoom noj khoom haus.
Daim ntawv thov
Methyl Paraben, tseem methyl paraben, ib qho ntawm cov parabens, yog cov tshuaj tiv thaiv cov tshuaj ch3 (C6h4 (OH). Nws yog methyl ester ntawm p - hydroxybenzoic acid.
Xwm: Lub ntsej muag dawb crystalline lossis crystalline. 115 - 118 ° Celting taw tes, boiling taw tes, 297 - 298 ° Ethetone, Acetone, MicroTone etulfide thiab roj av ether. Me me tshwj xeeb aroma thiab saj, me ntsis iab iab tsw, Zhuo ma.
Kev npaj: p - HydroxyBenzoic acid thiab ethanol nyob rau hauv muaj cov sulfuric acid catalyst rau kev siv crystall, tom qab ntawd los ntawm cov khoom lag luam, hauv cov khoom lag luam pickling.use: organic intermediates. Txog rau cov tshuaj tiv thaiv, cov tshuaj tiv thaiv antimicrobial, siv hauv cov khoom noj, cov tshuaj pleev ib ce thiab chaw tshuaj. Kuj tseem siv rau kev tsom xam ntawm cov organic reagents. Cov khoom muag ntawm pwm, poov xab muaj cov kab mob tshuaj tua kab mob loj heev, tab sis tshwj xeeb tshaj yog rau cov kab mob gram - tsis zoo bacilli thiab lub luag haujlwm ntawm Lactobacillus tsis zoo. Cov zaub mov thiab tshuaj txuag cov khoom noj khoom haus.
Kev qhia tshwj xeeb
| Yam | Kev qhia tshwj xeeb |
| Kev tshwm sim | Dawb crystalline hmoov |
| Kev coj dawb huv | > = 99.0% |
| Melting taw tes | 125 - 128 |
| Residue ntawm ignition | = <0.1% |
| Acidity (Mg / G) | 4.0 - 7.0 |
| Lwm yam tshuaj | = <0.5% |
| Daim qhia npe | Ntuas |
| Clarity ntawm kev daws teeb meem | Ntshiab thiab pob tshab |
| Hnyav Hlau (Ua PB) | = <10 ppm |
Khoom Qhia:
Phau Ntawv Qhia Yam Khoom Qhia Txog:
Peb cov tuam txhab uas hais tau zoo thoob plaws cov khoom lag luam zoo yog lub hauv paus ntawm kev lag luam ciaj sia; Cov neeg siv khoom txaus siab yog qhov pom kev thiab xaus ntawm kev lag luam; Kev ua haujlwm pheej ua haujlwm nyob mus ib txhis ntawm cov neeg ua haujlwm thiab lub hom phiaj zoo ib yam nkaus ua ntej, cov neeg siv khoom ua ntej Forchytetraccline hydrochloride manufacturers - Botanic molluscers cnm - 30 - colorkem, cov khoom yuav muab rau thoob plaws ntiaj teb, London, Niaj hnub no, peb muaj lub siab dawb paug rau kev ua tiav zoo thiab tsim kev tsim kho. Peb zoo siab tos txais cov neeg yuav khoom los ntawm thoob plaws lub ntiaj teb los teeb tsa ruaj khov thiab muaj txiaj ntsig zoo ua lag luam kev sib raug zoo, kom muaj lub sijhawm ci ntsa iab ua ke.
