PH Buffer
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GH pH 7.01 Calibration Solution 8 oz
General HydroponicsOriginal price $9.03Original price $9.03 - Original price $9.03Original price $9.03Current price $4.31$4.31 - $4.31Current price $4.31General Hydroponics® uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl...
View full detailsOriginal price $9.03Original price $9.03 - Original price $9.03Original price $9.03Current price $4.31$4.31 - $4.31Current price $4.31Out of Stock -
GH pH 4.01 Calibration Solution 8 oz
General HydroponicsOriginal price $9.03Original price $9.03 - Original price $9.03Original price $9.03Current price $4.92$4.92 - $4.92Current price $4.92General Hydroponics® uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl...
View full detailsOriginal price $9.03Original price $9.03 - Original price $9.03Original price $9.03Current price $4.92$4.92 - $4.92Current price $4.92Out of Stock -
GH pH 7.01 Calibration Solution Quart
General HydroponicsOriginal price $25.75Original price $25.75 - Original price $25.75Original price $25.75Current price $13.95$13.95 - $13.95Current price $13.95General Hydroponics® uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl...
View full detailsOriginal price $25.75Original price $25.75 - Original price $25.75Original price $25.75Current price $13.95$13.95 - $13.95Current price $13.95Out of Stock -
GH pH 4.01 Calibration Solution Quart
General HydroponicsOriginal price $25.75Original price $25.75 - Original price $25.75Original price $25.75Current price $13.95$13.95 - $13.95Current price $13.95General Hydroponics® uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl...
View full detailsOriginal price $25.75Original price $25.75 - Original price $25.75Original price $25.75Current price $13.95$13.95 - $13.95Current price $13.95Out of Stock
pH buffers solutions allow you to adjust your testing system to take more accurate ph of an unknown sample. Zenhydro provides you with pH value buffers and pH solution packs that can help you get accurate readings. All you have to make sure is to just match the temperatures of the buffer with the sample