pH Meter Calibration Solution Kit(4.00,7.00&10.01) with pH Electrode Storage Solution Kit,3 Bottles pH Calibration Buffer Solution and 2 bottels KCL pH Probe Solution for pH Meters VOTMONI Let Everplus home security door

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pH Meter Calibration Solution Kit(4.00,7.00&10.01) with pH Electrode Storage Solution Kit,3 Bottles pH Calibration Buffer Solution and 2 bottels KCL pH Probe Solution for pH Meters VOTMONI Let Everplus home security doorWhat You Will Get : Includes 3 bottles 50ml 4. 00,7. 00,10. 01 Calibration Solution and 2 bottles 10ml pH Electrode Storage Solution Buy One Get MoreOrder pH Calibration will get 2*10 ml KCL probe storage solution , It can be used for various pH Meters electrode protection , so that your pH testers have a longer service life! Double Sealed: 2 year expiration from manufacture for an unopened bottle High Accuracy: The accuracy is 0. 02pH 77. 0 25. 0