Electrochemistry Standards
Electrochemistry Standards
Hach Company Hach Online Process ORP Sensor - General Purpose Analog ORP Sensor
General Purpose Online Process ORP Sensor - Platinum ORP Electrode, PEEK Housing, Convertible Mount, 4.5m Cable, Analog Cable Connection
Hach Company Sodium Chloride Standard Solution, 491mg/L NaCl (1000 µS/cm), 1L
For standardization and accuracy checks in conductivity measurements
Hach Company Sodium Standard Solution, 100 mg/L, 500 mL
ISE Standard Solution. Sodium, 100 mg/L as Na+ (NIST). 500 mL bottle
Hach Company ORP Standard, Light's Solution Ampules, 20 mL, pk/25
For checking electrode response in oxidation-reduction potential (ORP) measurements.
Hach Company Singlet™ Single-use Conductivity Standard Solution, 1413 µS/cm, KCl, 20 mL
Conductivity Standard Solution. Sealed foil pouches of 1413 uS/cm ± 0.1% at 25 °C. Potassium Chloride (KCl). Ready for use, 20 mL each
Hach Company Conductivity Standard Solution, 1412 µS/cm, KCl, 500 mL
Conductivity Standard Solution. 1412 µS/cm ±10% at 25°C, 745.5 mg/L ±10% as Potassium Chloride (KCl) (0.01M). 500 mL bottle.
Hach Company Conductivity Standard Solution, 10000 µS/cm, NaCl, 50 mL
Conductivity standard solution,1000 µS/cm ±100 µS/cm at 25°C, 5.37 g/L ±0.03 g/L as Sodium Chloride (NaCl), (1 µS/cm ~ 0.5 mg/L TDS), 50 mL pour-top bottle.
Hach Company Conductivity Standard Solution, 12890 µS/cm, KCl, 50 mL
Conductivity Standard Solution. 12890 µS/cm ±10% at 25°C, 7455 mg/L ±10% as Potassium Chloride (KCl) (0.1M). 50 mL pour-top bottle.
Hach Company Natural Water Standard Solution, 1000 ppm Total Dissolved Solids (TDS), 500 mL
Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 1000 ppm ±10 ppm, Conductivity: 1417 µS/cm ±14.2 µS/cm at 25°C. 500 mL bottle.
Hach Company Natural Water Standard Solution, 3000 ppm Total Dissolved Solids (TDS), 50 mL
Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 3000 ppm ±30 ppm, Conductivity: 3960 µS/cm ±39.6 µS/cm at 25°C. 50 mL pour-top bottle.
Hach Company Calcium Standard Solution, 100 mg/L, 500 mL
ISE Standard Solution. Calcium, 100 mg/L ±1 mg/L as Ca2+ (NIST). 500 mL bottle
Hach Company Natural Water Standard Solution, 3000 ppm Total Dissolved Solids (TDS), 500 mL
Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 3000 ppm ±30 ppm, Conductivity: 3960 µS/cm ±39.6 µS/cm at 25°C. 500 mL bottle.