Analytical Consumables

Consumables

Calibration, reference and storage solutions for analytical sensors and systems

  • Calibration and reference solutions for various parameters such as pH/ORP, conductivity or dissolved oxygen
  • Storage and regeneration solutions for pH/ORP sensors
pH buffer solutions for calibration of pH sensors
pH buffer standard solution

Calibration solution for pH sensors

  • Available buffers: pH 4.0, pH 7.0 or pH 10.0
  • Accuracy: 0.01 pH units according to NIST (at +20°C / +68°F)
  • Coloured, ready-to-use reagent according to ISO 17025
  • 250 ml and 1 L containers
Potassium chloride (KCl) solution in 100 ml container
pH/ORP storage solution

KCl solution for pH and ORP electrode storage and regeneration

  • 3 mol/L potassium chloride (3 M KCl) liquid
  • 100 ml and 1 L containers
Calibration solution (465 mV) for ORP sensors
ORP buffer standard solution

Calibration solution for ORP sensors

  • 220 mV or 465 mV standard (at +25°C / +77°F)
  • 250 ml container
Calibration solution (15 μS/cm) for conductivity sensors
Conductivity standard solution

Calibration solution for conductivity sensors

  • Available conductivity standards: 15 µS/cm, 147 µS/cm, 1413 µS/cm and 25 mS/cm (at +25°C / +77°F)
  • Allows calibration against NIST traceable standard reference material
  • 250 ml containers
Calibration solution for OPTISENS ADO and ODO dissolved oxygen sensors – 1 L
Dissolved oxygen standard solution

Sodium sulphite calibration solution for dissolved oxygen sensors

  • Na2SO3 standard for zero point calibration
  • 1 L containers
Calibration tool for OPTISYS CL 1100 disinfectant measuring system
Free chlorine photometer

Portable calibration kit for disinfectant sensors and measuring systems

  • For 0...10 mg/l Cl2 (DPD method), 3 ml sample size
  • Resolution: 0.01 ppm at 0...6 mg/l, 0.1 ppm at 6…10 mg/l
  • Pocket size unit for quick determination of free chlorine
  • Automatic switch-off when not in use extends the runtime
DPD free chlorine dispenser for OPTISYS CL 1100 disinfectant measuring system
Free chlorine powder reagent

DPD dispenser for free chlorine testing for disinfectant sensors and measuring systems

  • For 100 free chlorine tests at a sample size of 5 ml
  • Convenient handling due to precise dosing dispenser
Calibration standard (100 NTU) for turbidity sensors – 1 L container
Turbidity standard solution

Calibration solution for turbidity sensor

  • Available standard: 100 NTU
  • Formazin, certified reference material
  • Certified in accordance with ISO 17034 and ISO/IEC
Cuvettes with standard solutions for OPTISYS TUR 1060 turbidity measuring system
Turbidity standards calibration kit

Calibration solution for turbidity measuring systems

  • Available standards: 0.02 / 10 / 100 NTU/FNU or 0.02 / 10 / 1000 NTU/FNU
  • Formazin, certified reference material
  • No time-consuming cleaning between different calibration points needed
  • Cost-effective calibration: multiple use for any number of systems possible