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This Hanna conductivity calibration solution is widely used to assure the proper performance of conductivity meters with a scale higher than 10
No Need for Cal-Mag Supplements: Rich in calcium and magnesium in the optimal 4:1 ratio
This legendary "king" of bloom guanos
Reduces humidity to desired level
Measures 51" x 51" x 12"
Dry Grate for 16 inch Bowl Trimmer MH This Hanna conductivity calibration solutionSet this dry grate inside of bowl trimmers to allow them to cut DRY Material. The grates inside bowl trimmers currently are made to only trim WET material. This grate is 14" in diameter, should be used with a 16" bowl trimmer.
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