Electrochemistry Standards
Hach Company Singlet™ Single-use Conductivity Standard Solution, 12.88 mS/cm, KCl, 20 mL
Conductivity Standard Solution. Sealed foil pouches of 12.88 uS/cm ±10% at 25 °C. Potassium Chloride (KCl). Ready for use, 20 mL each
Hach Company ORP Standard, Light's Solution Ampules, 20 mL, pk/25
For checking electrode response in oxidation-reduction potential (ORP) measurements.
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 ORP reference solution, 600 mV, 500 mL
ORP Reference Solution used for ORP sensor calibration (in resealable plastic bottles).
Hach Company Conductivity Standard Solution, 147 µS/cm, KCl, 250mL
Conductivity Standard Solution. 147 µS/cm ±5 µS/cm at 25°C, as Potassium Chloride (KCl) (0.001M). 250 mL bottle.
Hach Company Conductivity Standard Solution, 18000 µS/cm, NaCl, 100 mL
Conductivity standard solution,18000 µS/cm ±50 µS/cm at 25°C, 10246 mg/L ±100 mg/L as Sodium Chloride (NaCl), (1 µS/cm ~ 0.5 mg/L TDS), 100 mL bottle.
Hach Company Certified Conductivity Standard Solution, 25 μS/cm, NaCl 25, 250 mL
Certified Conductivity Standard Solution with Certificate of Conformity and Traceability* reporting exact conductivity value with related expanded uncertainty (k=2). Glass bottle packaging. Sodium Chloride (NaCl) 25 Conductivity: 25.0 µS/cm ±5% (k=2) at 25°C, 250 mL bottle.*Available for download from www.hach.com: Support/Service, Certificate of Analysis menu using product part number and lot number.
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 600 mV ORP Solution, 3.5 L
ORP Reference Solution used for ORP sensor calibration (in resealable plastic bottle).
Cole-Parmer Fluoride (F-) ISE Double junction solution kits
These kits contain a 60 mL bottle of fill solution, 475 mL bottle of standard solution and 475 mL bottle of ISA.
