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professional-grade tool designed to give instant
Customize your indoor hydroponic garden with Hydro-Logic's 3/8" white tubing for water filtration systems
Output Switch: Relay
How to get the most out of your CO2 enrichment system
increasing the rate of chemical reactions which facilitate plant growth
GroLine pH 7.01 Calibration Buffer (230 mL) Environmental Controllers professional-grade tool designed to giveHI7007 023 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
US$ 81.99
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US$ 150.00
US$ 112.50
US$ 150.00
