Chemicals and References

Accurate measurements depend on correctly adjusted and calibrated instruments. Our chemicals and references, including pH buffers, conductivity references, cleaning agents, electrolytes and humidity standards, are specifically selected to support the calibration and maintenance of measuring instruments. Regular use ensures that your sensors and probes deliver reliable, traceable results throughout their service life. Whether you work in water quality analysis, laboratory environments, or field applications, these solutions help you maintain measurement accuracy and comply with quality standards.
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Product Overview (21)

Test Cube for Capacitive Material Moisture Meters and Indicators PW 25

Test cube for checking capacitive material moisture meters/indicators GMI 15 Plus, GMK 100, and GMK 210.

Deionised water SDW 500

500 ml dosing bottle of deionised water for rinsing electrodes, probes, and accessories in laboratory, service, and water analysis applications.

Test adapter for GMH 38xx & GMR 110 GPAD 38

Test adapter for checking GMH 38xx and GMR 110 resistive material moisture meters, with two reference values and banana socket connection for function checks.

Conductive paste for material moisture measurement GLP 91

Conductive paste for material moisture measurement on surfaces and at depth in masonry, screed and similar materials, supplied in a 100 ml quantity for use with brush probes.

Thermal conductive paste IBF FEROTHERM 10-U GWL10G

Thermal conductive paste for temperature measurement, supplied as 10 g in a 5 ml plastic syringe and suitable for -60 to +210 °C. It improves contact between a temperature sensor and the measuring surface.

Working set for electrochemical dissolved oxygen sensors GAS 3600

For devices with GWO 3600 sensors: GMH 3610/-50, GOX 20, OXY 3610MP, OXY 3690.

Working set for electrochemical dissolved oxygen sensors GAS 5610

For devices with GWO 5610 sensors: ECO 530, G1610, GMH 5630/-50, GMH 7500

HD8600C
pH buffer solution kit for calibration, ISO 17025 certified HD8600C

pH buffer solution kit for calibration with pH 4.01, pH 7.00 and pH 10.01 buffers. Includes two 50 ml bottles of each value; ACCREDIA ISO 17025 certified.

HD8700C
Conductivity standard solution kit for calibration, ISO 17025 certified HD8700C

Conductivity standard solution kit for calibration with 0.001mol/l, 0.01mol/l and 0.1mol/l solutions, corresponding to 147, 1413 and 12880 µS/cm @ 25 °C, with two 50 ml bottles per type.

Working and calibration set GAK 1400

Working and calibration set for all pH meters, including buffer capsules, bottles, KCL 3M electrolyte, and GRL 100 cleaning solution for calibration and maintenance.

Conductivity Standard Solution GKL 10x

Conductivity control solution for calibration and checking of conductometers.

pH buffer solution, ready to use 25 ml sachets GPH-BAG

Technical pH buffer in practical 25 ml disposable sachets.

Ready to use pH buffer solution GPH-DOS

Technical pH buffer in practical 250 ml dosing bottle.

pH buffer capsules GPH-TAB

Technical pH buffers in capsule form.

HCL/Pepsin cleaning solution GRL 100

HCl/pepsin cleaning solution for pH and ORP electrodes to remove residues and help restore normal electrode response time.

Redox test solution 220 mV GRP 100

220 mV redox test solution for checking the functionality of ORP electrodes at a defined reference potential.

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