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EC/TDS Meter
Calibration Solution 84 µS/cm for calibration , 500 ml
EC/TDS Solution
Conductivity Solution 80000 µS/cm for Calibration., 500 ml
Conductivity Solution 111800 µS/cm for Calibration, 500 ml
EC/TDS Meter
Standard-TDS Calibration Solution 12,41 g/L (ppt), 500 ml
Conductivity Solution 5000 µS/cm for Calibration., 500 ml
HI7041S electrolyte solution for polarographic probes
HI70429 Silber-Nitrat AgNO3 0.05M, 1 Liter Titrierlösung - gebrauchsfertig.
Free/Total Chlorine
HI70430 DPD reagents for PCA series for chlorine measurement
Total Chlorine Indicator & citrate for PCA Series
All Product
HI70439 Natrium-Thiosulfat 0.1M, 1 Liter . Titrierlösung - gebrauchsfertig.
Standard-TDS Calibration Solution1500 ppm, 500 ml
EC/TDS Solution
virtually always fresh & no contamination risk