HI7006L pH 6.86 Calibration Solution (500 mL)

HI7006L is a premium quality pH 6.86 calibration solution. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

Air tight bottle with tamper-proof seal

• Ensures quality and freshness of solution

Each bottle marked with lot number and expiration date.

Color coded label for easy pH buffer value identification

• Easy to identify different buffer values

• Solution does not contain any dyes that may stain the reference cell of a pH electrode