50ML 4.00/7.00/10.01 PH Calibration Buffer Liquid Kit 222mV ORP Tester Standard Solution PH Meter KCL Storage Electrode Liquid

50ML 4.00/7.00/10.01 PH Calibration Buffer Liquid Kit 222mV ORP Tester Standard Solution PH Meter KCL Storage Electrode Liquid

Product name: calibration fluid

PH calibration solution specifications: 4.00, 7.00, 10.01

Capacity: 50ML

ORP calibration liquid specification: 222mV

Capacity: 50ML

EC Calibration fluid specification: 12.88ms/cm

Capacity: 50ML

KCL Storage Electrode Liquid

Capacity: 30ML

The calibration solution can be reused provided that it is not contaminated.
The shelf life is about 6 months.

Usage: clean the PH meter electrode with purified water (2-3 times), dip the electrode into the calibration solution, and adjust the PH Value of the instrument to the same value as the calibration solution.

When buying dear friends, be sure to choose the type of calibration fluid according to the electrode and instrument