Solutions for conductivity measurements

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 Conductivity Solutions

CHEMSOLUTE®

Gotowe do użycia roztwory konduktometryczne CHEMSOLUTE® są odpowiednie do kalibracji.

  • Wartości podane w temperaturze 25 °C, dokładność ±1 %
  • Identyfikowalne przez Narodowy Instytut Norm i Technologii (NIST)
  • Testowane metodą badawczą akredytowaną przez ISO 17025
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 LLG-Conductivity Solutions

LLG

  • Wartości podane dla temp. 25°C., Dokładność ± 1%
  • Zgodne ze standardami NIST
  • Certyfikat zawierający rzeczywiste wartości, daty ważności i niepewności pomiarowe


Karty charakterystyki tych produktów są dostępne na stronie www.llg-labware.com....

 Conductivity standards

Mettler-Toledo

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 Calibration and test material for conductivity measurements

WTW

Test resistors and calibration solutions to test the meters with conductivity function as well as to calibrate the system from the device and conductivity measuring cell

  • Optimal measuring safety by PTB/NIST traceable standard solutions
  • Easy device check by highly precise test resistors
  • Pharmacopeia conforming test kits
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 Conductivity Standards

Reagecon

Conductivity standards tested and ISO 17025 certified at 25 °C. Uncertainty of measurement of ± 1%. Directly traceable to N.I.S.T. Temperature dependence data is printed on the label as are lot numbers and expiry dates. Supplied in 500 ml HDPE bottle. 1.3 µS/cm in 250 ml bottle. Calibration values 84, 147, 1413, 12880 µS/cm. Control Values 1.3 - 350000 µS/cm....

 Osmolality standards

Reagecon

Osmolality Standards for calibration and control, compatible with all types of osmometers. Extensive range: 50 to 3000 mOsmol/kg H 2O, ISO 17025 certified. Values from 100 to 700 mOsmol/kg H 2O according to European Pharmacopoeia 2.2.35 and US Pharmacopeia 785. 12 ampoules of 5 ml each....

 ISE sample conditioning solutions

WTW

For sample preparation with pre-made ion strength adjuster solutions (ISA and TISAB) for the direct concentration determination with ion selective electrodes....

 Conductivity standards with certification

Hamilton Bonaduz

  • Traceable to NIST
  • Certificate including actual value and expiration date
  • Actual value and expiration date on bottle
  • Includes temperature table for accurate calibration
  • Calibration certificate from DFM, Type 706 µS/cm and 100 mS/cm calibration certificate from Hamilton
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 Conductivity testing solutions

SI Analytics

Values stated at 25°C. Supplied in containers as indicated. Accuracy ± 2%....

 Storage solution for electrodes

Metrohm

For storing different types of electrodes....

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