目錄:上海鉑勒機(jī)電設(shè)備有限公司>>HACH在線水質(zhì)分析儀>>在線電極及其他附件>> 2769920
For pH meter standardization. Sealed foil pouches of pH standardization buffers. pH is ± 0.02 at 25°C
Sealed pouches are easy to transport - no chance of spillage.
Just open the pouch and insert the electrode.
Foil pouches prevent contamination and air exposure.
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