KCL 3M is a universal salt solution for storing, refilling and hydrating pH and redox electrodes, an indispensable accessory for pH measurement.

Technical pH buffer in capsule form. Ideal when simple and long storage times are important. Before use, the capsules are dissolved in 100 ml DI water - for example in a wide-neck bottle GWF100 (allow sufficient time before use), the capsule colours ...

Working set, includes 3 GWOK 02, 1 KOH100, 1 Pipette

GRP100 is a test solution for testing the funcionality of ORP electrodes at a specific reference potential 220 mV at 25 °C

Technical pH buffer in the practical dosing bottle. The "measuring chamber" is filled by simply pressing the bottle, the pH electrode can be immersed directly into it. After the adjustment/calibration process, the contents of the measuring chamber ...

complete set for pH calibration and maintenance incl. cleaning solution GRL 100 and electrolyte with bottles and stickers each 5 capsule pH 4, 7, 10

Protection hat for depth measuring with sensors Ø 12 mm. Especially during field measurings this protects fragile membranes or glass construction from beeing destroyed, when hitting the ground.

Effective multi-purpose cleaning agent for pH and ORP electrodes. The combination of HCL and PEPSIN removes almost all residues that can slow down the reaction time of the electrode due to blockage of the diaphragm.