Txoj Kev Siv Txoj Kev thiab Kev: Kev Koom Tes, Kev Sib Haum Xeeb thiab Yeej-Yeej
cov khoom

Cov khoom

Methyl Liab CAS: 493-52-7 Tus nqi tsim khoom

Methyl Red yog ib qho pH qhia uas feem ntau siv hauv microbiology los txheeb xyuas cov kab mob uas tsim cov kua qaub ruaj khov thaum fermenting glucose. Nws yog xim liab ntawm pH qib qis dua 4.4 thiab daj ntawm pH qib siab dua 6.2. Methyl Red feem ntau siv rau hauv kev txheeb xyuas cov kab mob enteric thiab ua lub luag haujlwm tseem ceeb hauv kev sib txawv ntawm ntau hom kab mob me me.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Daim Ntawv Thov thiab Cov Nyhuv

Methyl Red yog ib qho pH qhia uas feem ntau siv hauv microbiology los txiav txim siab lub peev xwm ntawm cov kab mob me me los ua cov kua qaub sib xyaw. Thaum ntxiv rau hauv cov kab lis kev cai, nws hloov liab hauv cov xwm txheej acidic (pH < 4.4) thiab daj hauv cov xwm txheej nruab nrab mus rau alkaline (pH > 6.2). Qhov kev hloov xim no pab txheeb xyuas cov kab mob uas tsim cov kua qaub ruaj khov thaum fermenting glucose. Methyl Red yog qhov tshwj xeeb tshaj yog pab tau rau kev sib txawv ntawm ntau hom kab mob enteric thiab yog ib qho cuab yeej muaj txiaj ntsig zoo hauv kev txheeb xyuas thiab piav qhia txog cov kab mob me me.

Khoom Ntim:

试剂包装2

Cov Lus Qhia Ntxiv:

Kev sau ua ke C15H15N3O2
Kev Ntsuas 99%
Qhov tsos Hmoov liab
CAS Nr. 493-52-7
Ntim khoom Me me thiab ntau
Lub Neej Txee 2 xyoos
Kev Khaws Cia Khaws cia rau qhov chaw txias thiab qhuav
Daim Ntawv Pov Thawj ISO.

 


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