pH Calibration Solutions

HI7000 Series Standard pH Buffer Solutions - pH 7.01 & pH 10.01

Certified for quality results.

Our standard buffer solutions are prepared according to precise formulas and are standardized with a pH meter and electrode calibrated with NIST standards. A Certificate of Analysis (COA) is available as needed for ultimate traceabiltiy.

Marked with lot number and expiration date for Good Laboratory Practice.

Hanna pH buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.