Supplier: Merck

Conductivity standard, Supelco®, 147 µmhos/cm

Supplier: Merck

Conductivity standard, Supelco®, 50000 μ S/cm, Reference temperature: 25 °C

Supplier: VWR Chemicals

A complete range of certified control standards with values ranging from 1,3 to 500000 µs to meet all the requirements for electrochemical analysis.

Supplier: VWR Collection

Conductivity standard 100,000 µS/cm (0,85 mol/l; KCl), VWR®, Reference temperature: 25 °C

Supplier: VWR Chemicals

Avantor offers a comprehensive range of conductivity standards as Certified Reference Materials with the primary use calibrating of conductivity meters.

Supplier: Merck

These conductivity sachets are convenient, easy to use and ensure accurate and reliable results both in the field or in the laboratory. The 30 ml sachets always provide a fresh solution preventing contamination by microorganisms, CO₂ or other substances. A conductivity sensor can be simply inserted into the sachet.

Supplier: VWR Chemicals

KCl 0,1 mol/L, VWR®, 12,88 mS/cm, Reference temperature: 25 °C

Supplier: VWR Chemicals

Directly traceable to NIST, tested and certified to ISO17025 and ISO 17034

Supplier: WTW

Test set 6R/SET/LAB1 for conductivity meters

Supplier: Hach

The sodium chloride standard solutions are used for calibrating conductivity meters and also used for accuracy checks.

Supplier: Hach

The potassium chloride standard solutions are used for calibrating conductivity cells.

Supplier: Hach

Standard solution for standardisation and accuracy check in conductivity measurements.

Supplier: Hach

For calibrations/accuracy checks on conductivity/salinity meters.

Supplier: Hach

Potassium chloride standard solutions according to OIML, traceable to NIST and Standard solution verified by Reference Materials Laboratory.

Supplier: Hach

Natural Water Standard Solution:40% sodium sulphate/40% sodium bicarbonate/20% sodium chloride.

Supplier: Hach

Sodium chloride standard solutions according to OIML, traceable to NIST and Standard solution verified by Reference Materials Laboratory.

Supplier: Hach

Concentration: 0,001 mol/l KCl, 147  µS/cm

Supplier: KNICK

Conductivity standard, low conductivity, 15 µS/cm ready-to-use

Supplier: Thermo Fisher Scientific

KCl conductivity standards used for calibrating conductivity cells with ranging from 718 to 100 000 µS/cm.

Supplier: Honeywell Chemicals

Conductivity standard 111000 µS/cm (1 mol/l; KCl), Fluka™, Reference temperature: 25 °C

Supplier: KNICK

Conductivity standard, (0,1 mol/l KCl), ready-to-use, 12880 µS/cm

Supplier: KNICK

KCl solution, 1,413 µS/cm , Reference temperature: 25 °C

Supplier: SI Analytics

Conductivity standard 147 µS/cm (0,001 mol/l; KCl), Reference temperature: 25 °C

Supplier: SI Analytics

Conductivity standard 12 880 µS/cm (0.1 mol/l; KCl), Reference temperature: 25 °C

Supplier: CONSORT

Potassium chloride solutions referenced at 25 °C.

Supplier: SI Analytics

Conductivity standard 1413 µS/cm (0,01 mol/l; KCl), Reference temperature: 25 °C

Supplier: SI Analytics

Conductivity standard 1413 µS/cm (0,01 mol/l; KCl), Reference temperature: 25 °C

Supplier: WTW

Conductivity control standard 1413 µS/cm (0,01 mol/l; KCl), Reference temperature: 25 °C

Supplier: REAGECON

A complete range of certified control standards with values ranging from 133 to 26,6 µS.

Supplier: REAGECON

These conductivity standards are aqueous and so avoid the problems of matrix errors and high temperature dependency of nonaqueous conductivity standards.