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Potassium chloride solution for redox and pH combination...
Refilling and maintaining of standard pH and Redox combination electrodes (3 molar resp. 4 molar). Not for refilling of gel electrodes!
50 ml
(€10.50
/ 100 ml)
From €5.25
*
Calibration Solution Conductivity 1413 µS/cm
For the calibration of your conductivity meter
50 ml
(€11.90
/ 100 ml)
From €5.95
*
Glass tubes with screw cap 155 mm × 16 mm
Culture tube with screw cap white made of clear glass. As a replacement for the measuring vessels supplied with many water tests.
€0.95
*
pH buffer solution
For Calibration of pH Combination Electrodes
Precise and reproducible PH measurements are only possible when calibration is carried out regularly and carefully
50 ml
(€11.90
/ 100 ml)
From €5.95
*
Test tube 100 × 16 mm Ø
Simple test tube with flanged rim. Very suitable to calibrate diverse electrodes buffer-economically
€0.50
*
Pepsin based cleaning solution - Protein remover
For the removal of deposits containing protein from pH and redox electrodes
50 ml
(€11.90
/ 100 ml)
From €5.95
*
Cleaning solution with thiourea - Diaphragm cleaner
For the removal of silver sulfide deposits in the diaphragms of pH and redox electrodes
50 ml
(€11.90
/ 100 ml)
From €5.95
*
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