QIWEI JPB-608A Portable Dissolving Oxygen Meter
Dissolved oxygen
To make a deoxygenated Resin, it is required to be less than 10ppb in the end, that is to say less than 0.01mg/L. Is there a dissolved oxygen tester that can do it? (Dissolve oxygen in the water, see if the dissolved oxygen content in the water can be reduced by deoxygenating Resin, how much)
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