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

Cov khoom

Litmus CAS: 1393-92-6 Tus nqi tsim khoom

Litmus yog cov tshuaj sib xyaw ua ke uas yaj tau hauv dej ntawm ntau yam xim sib txawv uas tau rho tawm los ntawm lichens. Nws feem ntau siv ua tus qhia pH, hloov xim raws li cov kua qaub lossis cov kua qaub. Daim ntawv Litmus, uas tau muab litmus rau hauv, yog ib txoj hauv kev yooj yim thiab yooj yim rau kev txiav txim siab qhov acidity lossis alkalinity ntawm cov kua. Daim ntawv litmus xiav hloov liab hauv cov kua qaub, thaum daim ntawv litmus liab hloov xiav hauv cov kua qaub. Qhov no ua rau litmus yog ib qho cuab yeej muaj txiaj ntsig hauv ntau qhov chaw, suav nrog chemistry, biology, thiab kev tshawb fawb ib puag ncig.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Daim Ntawv Thov thiab Cov Nyhuv

Cov nyhuv litmus yog hais txog kev hloov xim ntawm litmus teb rau pH ntawm ib yam khoom. Nws yog ib txoj kev siv dav dav rau kev txiav txim siab seb cov tshuaj puas yog acidic lossis basic. Daim ntawv Litmus, uas tau impregnated nrog litmus, hloov xim ntawm xiav mus rau liab hauv cov tshuaj acidic thiab los ntawm liab mus rau xiav hauv cov tshuaj yooj yim. Kev siv cov nyhuv litmus yog feem ntau hauv chemistry thiab biology, qhov twg nws yog siv los txheeb xyuas pH ntawm cov tshuaj. Nws kuj tseem siv dav hauv cov chaw kawm rau kev sim pH yooj yim thiab ceev. Tsis tas li ntawd, daim ntawv litmus yog siv hauv ntau yam lag luam los saib xyuas pH hauv cov txheej txheem xws li kev kho dej thiab kev tsim khoom noj.

Khoom Ntim:

试剂包装2

Cov Lus Qhia Ntxiv:

Kev sau ua ke TSIS MUAJ
Kev Ntsuas 99%
Qhov tsos Hmoov xiav tsaus
CAS Nr. 1393-92-6
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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