Quick Calibration Solution for GroLine pH and EC Meters Seed Starting Once the root drops

Once the root drops

Do not allow inoculant to freeze

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and having everything in one

Quick CAL mode for a speedy

Quick Calibration Solution for GroLine pH and EC Meters Seed Starting Once the root dropsHI5036 023 is a quick calibration solution for use with Hanna's GroLine pH and or EC TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and or conductivity sensors. Each bottle has the lot number and expiration date. Hanna's line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle. The HI5036 023 is for