Electrochemistry Standards
Hach Company Certified Conductivity Standard Solution, 1015 µS/cm, 0.05% NaCl, 500 mL
Certified Conductivity Standard Solution with Certificate of Conformity and Traceability* reporting exact conductivity value with related expanded uncertainty (k=2). Guaranteed shelf-life thanks to premium aluminium packaging. 0.05% Sodium Chloride (NaCl) Conductivity: 1015 µS/cm ±0.5% (k=2) at 25°C, 500 mL bottle.
AURICAL LLC STD 1413 20LSTD 1413
This item has a minimum order quantity of 2 per supplier requirements. STD 1413 20LSTD 1413
Hach Company Chloride Standard Solution, 100 mg/L, 1 L
ISE Standard Solution. Chloride, 100 mg/L ±1 mg/L as Cl- (NIST). 1 L bottle
Hach Company Potassium Standard Solution, 100 mg/L, 500 mL
ISE Standard Solution. Potassium, 100 mg/L ±5 mg/L as K+ (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 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, 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 Conductivity Standard Solution, 100 µS/cm, NaCl, 50 mL
Conductivity standard solution,100 µS/cm ±1 µS/cm at 25°C, 49 mg/L ±0.25 mg/L as Sodium Chloride (NaCl), (1 µS/cm ~ 0.5 mg/L TDS), 50 mL pour-top bottle.
Hach Company 200 mV ORP Solution, 3.5 L
ORP Reference Solution used for ORP sensor calibration (in resealable plastic bottle).