Toolbox
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Water Electrolysis Equipment$4Tool to test the content of dissolved substances in water by means of electrolysis (electricity)
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PH Meter HANNA HI 98129 Conductivity/TDS Tester$1
Hanna HI 98130 (combo) is waterproof, fast and accurate and portable (easy to carry everywhere).
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Calibration Liquid pH 10 - 3.78 liters$1
Calibration liquid pH 10.01 for calibration of a 1-gallon pH meter (3.78 Liters)
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Calibration Liquid pH 10 - 500 ml$1
Calibration liquid pH 10.01 for calibration of pH Meter size 500ml
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Calibration Liquid pH 10.01 - 500 ml (with certification)$1
Calibration liquid pH 10.01 for calibration The pH meter size 500ml is equipped with a certificate
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Calibration Liquid pH 9.18 - 230 ml$1
PH 9.18 calibration liquid measuring 230ml for calibration of the pH meter
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Calibration Liquid pH 10.01 - 230 ml$1
Calibration liquid pH 10.01 230ml size for pH Meter calibration
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Celestron SkyMaster 25x100 binoculars$239Water Resistant - 25X Zoom Binoculars and 100mm lens dimeter size suitable for observation and astronomy
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Electrode PH Meter HANNA HI 1332B$1HI 1332B electrodes measure the levels of acids and bases of water