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77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe
Heat reduction lowering operating costs
These double sided sticky traps can last several months and can be used indoors and outdoors
Calibration and conductivity standard solutions
Food Grade Heavy Duty Bucket w/Handle (BPA Free) Size:Snap On Bucket Lid 77 solution is used as*Due to product size and shipping costs, this product does not qualify for free shipping. These premium quality, black plastic buckets can be used for a variety of gardening applications. Many growers use these as hydroponic containers to grow their plants in. They are also made with food safe resin (BPA free) and safe for long term food storage. Food Safe (Non Leeching), Heavy Duty Buckets that are made in Canada.
