METROHM SYSTEM 917 COULOMETER & 860 KF THERMOPREP COULOMETRIC TITRATION VESSEL

2.917.1110 917 Coulometer with generator electrode without diaphragm and with 860 KF Thermoprep

• 2.917.0110 917 Coulometer with generator electrode without diaphragm
• 6.0345.100 Generator electrode without diaphragm
• 6.1464.320 KF titration vessel / 80-250 mL / coulometric
• 6.1609.010 Adsorber tube with tubing nipple
• 6.2164.010 Power Supply

This is for the 917 part shown, does not have a Dosino or the 6.2061.010 bottle holder.

The 917 Coulometer is a compact titrator for coulometric water determination in accordance with Karl Fischer. ''Reduced to the max'' – operating module, stirrer and pump are integrated in the 917 Coulometer for rapid reagent replacement. This saves a great deal of space on the laboratory table.

Recommended measuring range: 10 µg…200 mg absolute water
Coulometry is the ideal method for water content determination in liquids, solids and gases in the trace range. In addition, coulometry is an absolute method and thus no titer determination is necessary.

• 2.860.0010 860 KF Thermoprep
• 6.2063.010 Sample holder for vials
• 104559 Sensor

The 860 KF Thermoprep is designed for thermal sample preparation in Karl Fischer titration. Numerous substances cannot be analysed by direct Karl Fischer titration as they are not soluble, react with the Karl Fischer reagent or release their water only very slowly or not until heated to high temperatures. Using tightly sealed sample vials, the sample is inserted in the oven. The samples can be subsequently analysed by any volumetric or coulometric KF titrator.

Powers on as shown in the pictures. Pulled from production due to a change in process.

Equipment will need to be paid for with an electronic bank transfer.