Solutions for conductivity measurements

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 Conductivity Solutions

CHEMSOLUTE®

The ready-to-use CHEMSOLUTE® conductivity solutions are suitable for calibrations.

  • Values stated at 25 °C, accuracy ±1 %
  • Traceable to the National Institute of Standards and Technology (NIST)
  • Tested by an ISO 17025 accredited laboratory
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 LLG-Conductivity Solutions

LLG

  • Values stated at 25°C: Accuracy ±1%
  • Directly traceable to NIST
  • Certificate including actual value, expiration date and uncertainty of measurement


The safety data sheets of these products are available under www.llg-labware.com....

 Conductivity standards

Mettler-Toledo

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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....

 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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 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%....

 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....

 Storage solution for electrodes

Metrohm
GHS07

For storing different types of electrodes....

 Electrolyte solution for reference electrodes

Mettler-Toledo

LiCI solution 1 mol/l in ethanol for measurements in non-aqueous media....

 Electrolyte solution FRISCOLYT-B®

Mettler-Toledo

Electrolyte solution FRISCOLYT-B ® for measurements at low temperature and for media with organic compounds....

 Electrolyte solutions Eutech™, KCl

Thermo

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 Cleaning and storage solutions for pH electrodes

LLG

These solutions prolong life and restore performance of pH electrodes or are used for storage and cleaning.

Cleaning solutions

  • Cleaning solution A for removing protein contaminants
  • Cleaning solution C for general cleaning
  • Cleaning solution D for removing oil and grease contaminants
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 ORION™ conductivity and TDS standards

Thermo

For calibration of conductivity and TDS testers.

  • All standards are NIST™ traceable
  • When using the automatic calibration function on ORION™ software, the programmed temperature tables can be used
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 Cleaning solutions for analyzer Alyza IQ NH4

WTW
GHS05

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 Analytical volumetric solutions

Reagecon

Suitable for manual and automatic titrations. Stability is proven (either opened or unopened) for the entire shelf life. Tested acc. to ISO17025....

 Cryoscope Calibration Solutions

Gerber

Standard solution. Bottle of 250 ml. Other solutions on request....

 Conductivity sensors InLab® for Mettler Toledo conductivity meters

Mettler-Toledo

710: 4 platinum poles
720 + 751-4 + 752-6: 2 platinum poles
731 + 738: 4 graphite poles
741 + 742: 2 steel poles
ISM® (Intelligent Sensor Management) is a sophisticated safety concept that leaves nothing to chance. The instrument automatically detects the connected sensor and uses the most up-to-date calibration data stored on the sensor chip....

 Calibration solution for Conductivity meter SD 325 CON

Tintometer

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 Electrolyte solution for electrodes

Metrohm

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 KCL electrolyte solutions

SI Analytics

For refilling or replacing reference electrolyte. Supplied in 250ml DURAN ® bottles....

 Standards and storing solutions for ammonia ISE electrodes

LLG
GHS05 GHS07 GHS08

For ammonia ISE electrodes 9512BNWP and 9512HPBNWP....

 ISE calibration standards Orion™

LLG

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 ISE Ionic Strength Adjustors (ISA) Orion™

LLG

Ionic strength adjustors are used for analysis with ion selective electrodes....

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