Hanna GroLine pH 7.01 Solution Size:Case (25 x 20 ml Packets) Hang the canister above the

Hang the canister above the desired plants in an upright position

evergreen trees and shrubs

lobster compost

As a no residue disinfectant

The pH portion of this probe is constructed with a cloth junction

Hanna GroLine pH 7.01 Solution Size:Case (25 x 20 ml Packets) Hang the canister above theHI7007 050 is a high quality pH 7. 01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. 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 technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened