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World Wide Garden Supply     GrowLab 290 - 9'6"x9'6"x6'7"
hf-WG3290
World Wide Garden Supply GrowLab 290 - 9'6"x9'6"x6'7"
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Meters, Timers & Instruments: Calibration, Storage & Cleaning Solutions, pH Up & Down

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Displaying 61 to 80 (of 216 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 EC Solution 1413   Milwaukee Instruments   EC Solution 1413  
Milwaukee Instruments EC Solution 1413 (MI10031P)Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in b... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-MI10031P   $18.71 
 Electrolyte Solution   Hanna Instruments   Electrolyte Solution 
Hanna Instruments Electrolyte Solution (HI7071)Check your refillable electrolyte level before performing any measurements. If the level is low, refill with the proper electrolyte solution to ensure the correct electrode performance. This simple maintenance helps guarantee the efficiency and precision of your refillable electrodes. These electrolyte solutions are also available in F... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HI7071   $43.15 
 Essentials pH Down Gal   HydroFarm   Essentials pH Down Gal 
Hydroponic Essentials Essentials pH Down Gal (ESPHDGAL)Easy control 15% strength water stabilizer. Decreases pH of nutrient solution. Manufacturer's Product Information MSRP each $27.49 UPC638104002240 Dimensions3.25 x 9.5 x 3.25 Case Weight36 Case Quan... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ESPHDGAL   $68.72 
 Essentials pH Down Qt   HydroFarm   Essentials pH Down Qt 
Hydroponic Essentials Essentials pH Down Qt (ESPHDQT)Easy control 15% strength water stabilizer. Decreases pH of nutrient solution.   Manufacturer's Product Information MSRP each $10.83 UPC638104002479 Dimensions1.3 x 1.3 x 4.2 Case Weight30 Case Q... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ESPHDQT   $81.21 
 Essentials pH Up Gal   HydroFarm   Essentials pH Up Gal  
Hydroponic Essentials Essentials pH Up Gal (ESPHUGAL)Easy control 15% strength water stabilizer. Increases pH of nutrient solution. Manufacturer's Product Information MSRP each $27.49 UPC638104002288 Dimensions2.38 x 8 x 2.38 Case Weight36 Case Quantit... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ESPHUGAL   $68.72 
 Essentials pH Up Pt   HydroFarm   Essentials pH Up Pt 
Hydroponic Essentials Essentials pH Up Pt (ESPHUPT)Easy control 15% strength water stabilizer. Increases pH of nutrient solution. Manufacturer's Product Information MSRP each $7.5 UPC638104002301 Dimensions3.25 x 9.5 x 3.25 Case Weight15 Case Quantity12... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ESPHUPT   $56.22 
 Essentials pH Up Qt   HydroFarm   Essentials pH Up Qt 
Hydroponic Essentials Essentials pH Up Qt (ESPHUQT) Easy control 15% strength water stabilizer. Increases pH of nutrient solution. Manufacturer's Product Information MSRP each $10.83 UPC892753002215 Dimensions6.5 x 14.25 x 8.75 Case Weight30 Case Quant... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ESPHUQT   $81.21 
 Gold Label Nutrients Ultra PH-, 250 ml   Vermicorp Organics   Gold Label Nutrients Ultra PH-, 250 ml 
Gold Label Ultra pH- is a high strength universal acid for adjusting the pH of nutrient solutions. It contains a balanced mix of phosphoric acid, nitric acid and sulfuric acid. Add last to nutrient solutions in small steps in the vegetative and flowering period. Use in combination with Gold Label Base Nutrients.... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-VC995600   $4.58 
 Hydroponic Essentials Calibration Qt 4.01   HydroFarm   Hydroponic Essentials Calibration Qt 4.01 
Hydroponic Essentials Hydroponic Essentials Calibration Qt 4.01 (ESCALQT4)For the calibration of pH testers. Use in conjunction with pH Buffer 7. Manufacturer's Product Information MSRP each $19.95 UPC638104002448 Dimensions3.25 x 8.6 x 3.25 Case Weight12 ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ESCALQT4   $14.14 
 Hydroponic Essentials Calibration Qt 7.0   HydroFarm   Hydroponic Essentials Calibration Qt 7.0 
Hydroponic Essentials Hydroponic Essentials Calibration Qt 7.0 (ESCALQT7)For the calibration of pH testers. Use in conjunction with pH Buffer 4. Manufacturer's Product Information MSRP each $19.95 UPC638104002264 Dimensions6 x 11.7 x 6 Case Weight12 Cas... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ESCALQT7   $14.14 
 Microbe Life, pH Decrease 1 gal   MICROBE Life Hydroponics   Microbe Life, pH Decrease 1 gal 
When used as directed, Microbe Life/pH Decrease: • Safely lowers pH levels• Combines 2 pH adjusters for buffered effectiveness• Contains 3 electrolytes to help maintain osmotic balance• Will not harm plants... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ML21404   $35.66 
 Microbe Life, pH Decrease 16 oz   MICROBE Life Hydroponics   Microbe Life, pH Decrease 16 oz 
When used as directed, Microbe Life/pH Decrease: • Safely lowers pH levels• Combines 2 pH adjusters for buffered effectiveness• Contains 3 electrolytes to help maintain osmotic balance• Will not harm plants... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ML21402   $11.63 
 Microbe Life, pH Decrease 32oz   MICROBE Life Hydroponics   Microbe Life, pH Decrease 32oz 
When used as directed, Microbe Life/pH Decrease: • Safely lowers pH levels• Combines 2 pH adjusters for buffered effectiveness• Contains 3 electrolytes to help maintain osmotic balance• Will not harm plants... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ML21403   $17.81 
 Microbe Life, pH Increase 1 gal   MICROBE Life Hydroponics   Microbe Life, pH Increase 1 gal 
When used as directed, Microbe Life/pH Increase: • Safely raises pH levels• Combines 2 pH adjusters for buffered effectiveness• Contains 3 electrolytes to help maintain osmotic balance• Will not harm plants... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ML21400   $35.66 
 Microbe Life, pH Increase 16 oz   MICROBE Life Hydroponics   Microbe Life, pH Increase 16 oz 
When used as directed, Microbe Life/pH Increase: • Safely raises pH levels• Combines 2 pH adjusters for buffered effectiveness• Contains 3 electrolytes to help maintain osmotic balance• Will not harm plants... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ML21398   $11.63 
 Microbe Life, pH Increase 2.5 gal   MICROBE Life Hydroponics   Microbe Life, pH Increase 2.5 gal 
When used as directed, Microbe Life/pH Increase: • Safely raises pH levels• Combines 2 pH adjusters for buffered effectiveness• Contains 3 electrolytes to help maintain osmotic balance• Will not harm plants... Note: Calibration Buffer Solutions are available separately. — Ships separately from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ML21401   $64.22 
 Microbe Life, pH Increase 32oz   MICROBE Life Hydroponics   Microbe Life, pH Increase 32oz 
When used as directed, Microbe Life/pH Increase: • Safely raises pH levels• Combines 2 pH adjusters for buffered effectiveness• Contains 3 electrolytes to help maintain osmotic balance• Will not harm plants... Note: Calibration Buffer Solutions are available separately. — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ML21399   $17.81 
 Nutritest 2 oz Cal Sol 27.7 for Truncheon (Special Order)   American Hydroponics   Nutritest 2 oz Cal Sol 27.7 for Truncheon (Special Order) 
American Hydroponics Nutritest 2 oz Cal Sol 27.7 for Truncheon (AH88004)Calibration solution for the commercial truncheon Manufacturer's Product Information MSRP each $4.95 Dimensions2.4 x 6.7 x 2.3 Case Quantity1 ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-AH88004   $3.50 
 ORP Test Solution 240 mV @20°C   Hanna Instruments   ORP Test Solution 240 mV @20°C 
Hanna Instruments ORP Test Solution 240 mV @20°C (HI7021M)ORP standard solutions allow you to test the precision of ORP electrodes. For example, by immersing the electrode in HI 7020 solution, you should read within the 200 to 275 mV range (@20°C/68°F).     Manufacturer's Product Information ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-HI7021M   $18.37 
 pH 4.01 Calibration Solution 1 qt   General Hydroponics   pH 4.01 Calibration Solution 1 qt 
General Hydroponics pH 4.01 Calibration Solution 1 qt (GH1542)General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used. ... — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-GH1542   $13.96 
Displaying 61 to 80 (of 216 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  [Next >>] 
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ECOPLUS™ COMMERICAL AIR 1 - 18 WATT SINGLE OUTLET
I bought this air pump to push air through 4 double micro po ..
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