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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
The HYDRA-NO3 also has an Ammonium Ion sensor allowing easy viewing of the nitrification process
5 volt AAA batteries)
• Automatic pH Compensation
a 10 % low error will occur at pH13 and 50% low error will occur at pH 12
Sulfide Ion Calibration Solution, 10 ppm Sensors>>S80 Sensors The HYDRA-NO3 also has an500 ml bottle 10 ppm (mg l) Sulfide ion solution with ISA (ionic strength adjuster). These solutions are easily oxidized, shelf life 1 month from shipment date. Questions? Please Call Us (714) 584 9846
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