Tsev »Khoom»Reagent fwj»1000ml reagent fwj»Kev lag luam wholesale GL45 lab reagent fwj rau HPLC Kev Ntsuam Xyuas

Kev lag luam wholesale GL45 lab reagent fwj rau HPLC Kev Ntsuam Xyuas

Lub B2O3 cov ntsiab lus rau borosilicate iav yog feem ntau 12-13% thiab SOOO2 cov ntsiab lus yog tshaj 80%. Cov tshuaj tsis txaus ntseeg thiab qis kawg ntawm kev nthuav dav (3.3 × 10-7
1. Zoo thermal Kuj
2. Cov tshuaj lom neeg zoo heev
3. Lub Teeb Muaj Teeb Meem Loj
4. Cov txiaj ntsig zoo pristine saum npoo

Nyob4.9\ / 5 / raws li552Cov neeg siv khoom tshuaj xyuas
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Ntau 250ML reagent fwj