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Get it between 2025-05-20 to 2025-05-27. Additional 3 business days for provincial shipping.
【What 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 More】:Order 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℃
【Easy Identification】:Color Coded for each pH Calibration Buffer Solution
Description YINMIK pH Calibration Solution Kit(4.00,7.00&10.01) with Free Gift pH Protective Solution ,3 bottles 50ml pH Calibration Buffer Solution and 2 bottels 10ml pH Probe Solution for pH Meters