Bluelab 2.77EC Conductivity Solution 500 ml calibration Heavy-duty construction

Heavy-duty construction

You can use this formula for soil enrichment in flower or vegetable gardens

We’ve taken Mother Nature’s best naturally occurring elements and other components and purified and refined them into a superlative one-shot addition for satisfyingly big yields in your garden

NOTE: One tube of LOCTITE 5510 yields approximately four connections

Accepts 38mm screw caps

Bluelab 2.77EC Conductivity Solution 500 ml calibration Heavy-duty construction"The 2. 77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC ppm probe. Calibration Solution should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be stored with the lids securely tightened."