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฿1,658.50
Buffer solution pH 7.01, color-coded, 500 ml bottle, ± 0.01 pH, Certificate of Analysis
EC/TDS Meter
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Standard-Leitfähigkeitslösung 1413 µS/cm, 3.78L Kanister (Gallone)
Dissolved Oxygen Meter
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HI7042S electrolyte solution for Galvanic Probes - 30ml
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COD Reagent kit for 25 test vials (O2)
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COD Reagent kit for 25 test vials (O2)
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Reagenzien für Photometer - Reinigungsmittel anionisch (100 Tests)
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pH / ORP electrode for wastewater, municipal water, water treatment and swimming pools. Recommended for use with HI 991002 and HI 991003 pH meters
HI7081L 30 g/L Na solution for Sodium ISE, 500 ml Bottle
HI4115 - Silver/Sulfide ISE, Solid-state Combination
HI723 Checker HC ® - Chromium VI, HR
HI93703-10 AMCO-AEPA-1 Calibration Solution at 10 FTU, 30 ml