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$464.00
SE
Bante320-CN Portable Ion meter with E201 plastic PH electrode
High-precision portable pH Ion meter, including 3 measurement functions, the instrument is suitable for measurement of pH, Oxidation-reducton potential and ion concentration of samples, measurement accuracy: 0.002pH.
$192.00
SE
HANNA HI767 Nitrite LR Tintometer (for seawater)
Measurement range 0 to 999 ppb, resolution 1 ppb, accuracy +/- 10 ppb +/- 4% of the reading, is a rapid and accurate measurement of nitrite content in water samples, widely used in environmental protection, drinking water safety and other fields.
$197.00
SE
HANNA HI781 Nitrate LR Tintometer
Measurement range 0.00 to 5.00 ppm, resolution 0.01 ppm, accuracy +/- 0.25 ppm +/- 2% reading, commonly used in environment monitoring, water quality testing and agriculture.
$192.00
SE
HANNA HI764 Nitrite ULR Tintometer
Measurement range 0 to 2000 ppb NO2-N, resolution 1 ppb, widely used in environmental protection, drinking water safety and other fields.
$130.00
SE
Nitrate Ionic Strength Regulator 1000ppm 480ml
Universal nitrate ionic strength regulator, concentration 0.1%, capacity 480ml
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