Color: Brown black E-314 waterproof plastic shell pH composite electrode, laboratory conventional pH test electrode, Use: can continuously test pH value in flowing water; cannot be used for strong acid and strong solution testing. Material: ABS, Manufacturer: Duanthry
Color: Brown black E-314 waterproof plastic shell pH composite electrode, laboratory conventional pH test electrode, Use: can continuously test pH value in flowing water; cannot be used for strong acid and strong solution testing. Material: ABS, Manufacturer: Duanthry
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