Keep a pH 7.0 calibration solution handy for your probe care routine. This Bluelab single-use sachet contains 18 mL (0.6 fl oz) of solution in a compact, easy-to-open format.

Why choose a single-use sachet?

• One 18 mL sachet, sized for on-the-go calibration.
• Tear-open packaging makes it easy to use when needed.
• A convenient format for keeping calibration solution ready without carrying a larger bottle.

Product details

• Brand: Bluelab
• Solution: pH 7.0 calibration
• Contents: 1 sachet
• Volume: 18 mL (0.6 fl oz)

Follow the instructions for your pH meter or probe when calibrating. This listing is for one sachet.