Hanna Instruments pH 7.01 calibration solution at 25 °C, in a 500 mL bottle (code HI7007L).
HI7007L
Hanna Instruments pH 7.01 calibration solution, premium quality, in a 500 mL bottle. It is the neutral buffer that serves as the reference point in almost every pH calibration.
Each bottle has the lot number and expiry date clearly marked on the label and a tamper-evident airtight seal. An unopened bottle has a shelf life of 5 years from the date of manufacture, and the solution contains no dyes that could stain the reference cell of a pH electrode.
Code: HI7007L. Size: 500 mL bottle.