Hanna GroLine Quick Calibration Solution Size:500 ml Botanicare 2 ft x 4

Botanicare 2 ft x 4 ft Rack Tray is designed to fit standard (48 in L x 18 in D x 69 in H) chrome wire shelving

Large concentrations of beneficial bacteria and Trichoderma fungi increase availability and uptake of nutrients in the rootzone

It can also be used to reconstitute the ONA gel

This fitting is used for the flood/drain cycle in flood tables

The Botanicare OD trays

Hanna GroLine Quick Calibration Solution Size:500 ml Botanicare 2 ft x 4HI5036 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