Conductivity Standards


Altus Science Conductivity Standars

Conductivity, Calibration and Low Level Verification Standards


Aqueous Conductivity is a key parameter used in the production of Ultrapure Water (UPW) and Water Injection (WFI) in the Pharmaceutical and Life Science Industries. At Altus Science, our independence, together with our rigorous Quality Management System, allows us to manufacture unbiased Aqueous Conductivity standards of the highest quality. This gives you an accurate record of instrument performance, regardless of which meter you use. 


Low Level Conductivity Standards

  • We manufacture low level verification standards, starting as low as 1.3μs/cm. These help to give complete confidence that your conductivity sensor is performing as it should do, close to the true conductivity value of your PW, UPW or WFI.

  • Our low-level conductivity standards are available in a range of container volumes to suit your application, including single use, 30ml containers. They are produced in an aqueous matrix, matched to the matrix of samples typically measured in the Pharmaceutical and Life Science industries, helping to avoid matrix errors.

  • Many conductivity standards are supplied in large, multiple use containers. The atmosphere contains nominally 400mg/L TIC from atmospheric carbon dioxide; problematic if conductivity standards/samples are exposed for prolonged periods of time, or if they are left in partially emptied containers between analysis. Single use standards help to eliminate measurement inaccuracies by minimising the exposure of the solution to the atmosphere. Our single use bottles are also suitable for use with a magnetic stirrer.
  • Each individual standard is fully traceable to NIST and comes with its own certificate of analysis, accredited to ISO17034 and ISO17025.

  • Covering all the calibration, validation and verification standards required to maintain compliance to USP Chapter 645, EP Chapter 2.2.38 and all other major pharmacopoeias. Whether you are validating a method, calculating linearity, or performing daily calibration checks, Altus Science have the standards and technical expertise to help you, regardless of the meter you use.


Details of our products can be found below, for more information please contact us here or use our Get A Quote page

Follow our LinkedIn here


Catalogue NumberSingle use conductivity standards kit
1.3 µS/cm
A-000105-0301.3 µS/cm pack of five 30ml bottles
A-000110-0301.3 µS/cm pack of ten 30ml bottles
A-000125-0301.3 µS/cm pack of 25 30ml bottles
5 µS/cm
A-000505-0305 µS/cm pack of five 30ml bottles
A-000510-0305 µS/cm pack of ten 30ml bottles
A-000525-0305 µS/cm pack of 25 30ml bottles
10 µS/cm
A-001005-03010 µS/cm pack of five 30ml bottles
A-001010-03010 µS/cm pack of ten 30ml bottles
A-001025-03010 µS/cm pack of 25 30ml bottles
25 µS/cm
A-002505-03025 µS/cm pack of five 30ml bottles
A-002510-03025 µS/cm pack of ten 30ml bottles
A-002525-03025 µS/cm pack of 25 30ml bottles
84 µS/cm
A-008405-03084 µS/cm pack of five 30ml bottles
A-008410-03084 µS/cm pack of ten 30ml bottles
A-008425-03084 µS/cm pack of 25 30ml bottles
100 µS/cm
A-010005-030100 µS/cm pack of five 30ml bottles
A-010010-030100 µS/cm pack of ten 30ml bottles
A-010025-030100 µS/cm pack of 25 30ml bottles
146.93 µS/cm
A-014605-030146.93 µS/cm pack of five 30ml bottles
A-014610-030146.93 µS/cm pack of ten 30ml bottles
A-014625-030146.93 µS/cm pack of 25 30ml bottles
500 µS/cm
A-050005-030500 µS/cm pack of five 30ml bottles
A-050010-030500 µS/cm pack of ten 30ml bottles
A-050025-030500 µS/cm pack of 25 30ml bottles
1000 µS/cm
A-0100005-0301000 µS/cm pack of five 30ml bottles
A-0100010-0301000 µS/cm pack of ten 30ml bottles
A-0100025-0301000 µS/cm pack of 25 30ml bottles
1408.8 µS/cm
A-140805-0301408.8 µS/cm pack of five 30ml bottles
A-140810-0301408.8 µS/cm pack of ten 30ml bottles
A-140825-0301408.8 µS/cm pack of 25 30ml bottles