1PCS New Combination PH Glass Electrode BNC E-201-9 Probe For PH Meter
(Zero potential:7±0.5PH (25°C). alkaline error:0.2PH(1mol/L)Na+,PH14) (25°C).
Explore More(Zero potential:7±0.5PH (25°C). alkaline error:0.2PH(1mol/L)Na+,PH14) (25°C).
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