Buffer solution pH 4, 250ml Easy to use bottle, incl. DAKKS - certificate

Calibration solution, pH 4 250ml. With the patented bottle, the sensor may be calibrate without a separate vessel. The remaining liquid is not contaminated.


Order No.: 6031-0030D
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Suitable for

pH 80+ DHS bench meter basic-Set, without electrode
PC 5 Tester Kit
PC 5 Tester Kit HS Version especially for the heating/sanitary area
PC 50+ DHS Set inkl. DHS pH electrode 201T and conductivity cell 2301T
PC 50+ DHS Set inkl. pH electrode 201T and conductivity cell 2301T
PC 50+ DHS Set without pH electrode, with conductivity cell 2301T
PC 6 Tester Kit
PC 62 DHS Set without pH-electrode,with conductivity cell 2301T
PC 62 DHS Set incl. DHS pH electrode 201T and conductivity cell 2301T
PC 62 DHS Set inkl. pH electrode 201T and conductivity cell 2301T
PC 7+ DHS Set with DHS pH-electrode 201T and conductivity cell 2301T
PC 7+ DHS Set with pH-electrode 201T and conductivity cell 2301T
PC 7+ DHS Set with conductivity cell 2301T, without pH-electrode
PC 70+ DHS Set with DHS pH-electrode and conductivity cell 2301T,
PC 70+ DHS Set with conductivity cell 2301T, without pH-electrode
PC 70+ DHS Set without pH-electrode, with conductivity cell 2301T,
PC 8 Set inkl. pH- and conductivity cell
PC 8 Set without pH- and conductivity probe, incl. magnetic-stirrer
PC 80 bench meter Set incl. pH-probe, conductivity cell glass and magnetic stirrer
PC 80 bench meter Set without pH- and conductivity probe, incl. magnetic stirrer
PH 1 Tester Kit
PH 5 EXTERN Tester Kit
PH 5 Food Tester Kit
PH 5 Tester Kit
pH 50+ DHS incl. DHS pH-electrode 201T
pH 50+ DHS Set bench meter incl. pH-electrode 201T
pH 50+ DHS bench meter kit incl. connection cable for pH-Electrode, without electrode
pH 60 DHS Set incl. DHS pH-electrode 201T and memory function
pH 60 DHS Set incl. pH-electrode 201T and memory function
pH 60 DHS Set with memory function, without pH-electrode
pH 7+ FOOD Set with special insertion probe 2 PORE T
pH 7+ DHS Set FOOD Set with special DHS insertion probe 2 PORE T
pH 7+ DHS Set 1 with DHS electrode 201T
pH 7+ DHS Set 1 with electrode 201T
pH 7+ DHS Set 2 with GEL-electrode
pH 7+ DHS Set without pH-electrode
pH 70+ DHS Set with electrode 201T and memory function
pH 70+ DHS FOOD Set with special DHS insertion electrode 2 PORE T
pH 70+ DHS FOOD Set with special insertion probe 2 PORE T
pH 70+ DHS Set with DHS electrode 201T and memory function
pH 70+ DHS Set with data logger function, without pH-Sensor
pH 8+ DHS bench meter set, with DHS pH-electrode Standard T, with magnetic stirrer and accessories
pH 8+ DHS bench meter set, with DHS pH-electrode Standard T
pH 8+ bench meter set, without electrode
pH 8+ bench meter set, without electrode, with magnetic stirrer and accessories
pH 80+ DHS bench meter basic-Set with DHS pH electrode Standard T
pH 80+ DHS bench meter Set incl. magnet stirrer, without electrode
pH 80+ DHS bench meter Set witt DHS pH electrode Standard T and magnetic stirrer
PH CHECK F, pH-instrument with fix mounted flat-pH-electrode
PH CHECK G, pH-instrument with fix mounted glass electrode
PH CHECK S, pH-instrument with fix mounted insertion probe
PH CHECK, pH-instrument
PH Measurement Set 1
PH Instrument-Set 2
PHM 230 pH-instrument incl. temperature sensor
WAM 235 Analysis- instrument
WAM 235 Analysis- instrument