PH Buffer
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GH pH 7.01 Calibration Solution 8 oz
Original 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 $4.92 -
Bluelab pH 7.0 Calibration Solution 500 ml
Original price $18.00 - Original price $18.00Original price $18.00$18.00$18.00 - $18.00Current price $18.00pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated...
View full detailsOriginal price $18.00 - Original price $18.00Original price $18.00$18.00$18.00 - $18.00Current price $18.00 -
Out of Stock
GH pH 4.01 Calibration Solution 8 oz
Original 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
Original 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 $13.95 -
Out of Stock
Bluelab pH 7.0 Calibration Solution 250 ml
Original price $10.00 - Original price $10.00Original price $10.00$10.00$10.00 - $10.00Current price $10.00pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated...
View full detailsOriginal price $10.00 - Original price $10.00Original price $10.00$10.00$10.00 - $10.00Current price $10.00Out of Stock -
Out of Stock
GH pH 4.01 Calibration Solution Quart
Original 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 -
Out of Stock
AN pH-Up 1L
Original price $13.57Original price $13.57 - Original price $13.57Original price $13.57Current price $12.76$12.76 - $12.76Current price $12.76AN pH-Up 1L
Original price $13.57Original price $13.57 - Original price $13.57Original price $13.57Current price $12.76$12.76 - $12.76Current price $12.76Out of Stock -
Out of Stock
AN pH-Up 4L
Original price $43.01Original price $43.01 - Original price $43.01Original price $43.01Current price $40.43$40.43 - $40.43Current price $40.43AN pH-Up 4L
Original price $43.01Original price $43.01 - Original price $43.01Original price $43.01Current price $40.43$40.43 - $40.43Current price $40.43Out of Stock -
Emerald Harvest pH Up Quart-0.95 Liter
Original price $25.41Original price $25.41 - Original price $25.41Original price $25.41Current price $15.84$15.84 - $15.84Current price $15.84Special order item; may take up to two weeks before it ships.
Original price $25.41Original price $25.41 - Original price $25.41Original price $25.41Current price $15.84$15.84 - $15.84Current price $15.84 -
Emerald Harvest pH Up 2.5 Gallon-9.46 Liter
Original price $163.66Original price $163.66 - Original price $163.66Original price $163.66Current price $102.99$102.99 - $102.99Current price $102.99Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Up. A pH reading below 5.5 is considered too acidic for most hydroponic gard...
View full detailsOriginal price $163.66Original price $163.66 - Original price $163.66Original price $163.66Current price $102.99$102.99 - $102.99Current price $102.99 -
Out of Stock
Emerald Harvest pH Up 6 Gallon-22.71 Liter
Original price $335.87Original price $335.87 - Original price $335.87Original price $335.87Current price $190.99$190.99 - $190.99Current price $190.99Special order item; may take up to two weeks before it ships.
Original price $335.87Original price $335.87 - Original price $335.87Original price $335.87Current price $190.99$190.99 - $190.99Current price $190.99Out of Stock -
Out of Stock
Alchemist pH Up Non-Caustic 2.5 Gallon
Original price $0.00 - Original price $0.00Original price $0.00$73.99$73.99 - $73.99Current price $73.99Original price $0.00 - Original price $0.00Original price $0.00$73.99$73.99 - $73.99Current price $73.99Out of Stock -
Out of Stock
Alchemist pH Up Non-Caustic Gallon
Original price $0.00 - Original price $0.00Original price $0.00$36.99$36.99 - $36.99Current price $36.99Original price $0.00 - Original price $0.00Original price $0.00$36.99$36.99 - $36.99Current price $36.99Out 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