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Meters, Timers & Instruments: Calibration, Storage & Cleaning Solutions, pH Up & Down

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angezeigte Produkte: 81 bis 100 (von 202 insgesamt) Seiten: [<< vorherige]   1  2  3  4  5  6  7  8  9  10  11  [nächste >>] 
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 X Nutrients pH Down (5 Gallon)      X Nutrients pH Down (5 Gallon)  
X Nutrients pH Down (5 Gallon) (XNHPHDOWN-5GA)pH is the measurement of water quality. Soil or water can be too acidic or too alkaline. A pH of 7 is neutral. In general plants respond best to a pH between 5.5 and 6.5 for maximum nutrient absorbency. pH-Up and pH-Down adjust the acid/alkaline balance of your water. pH that is either too high or low will prevent plants from abso... — Ships separately from DL: Livermore, California USA....more info.
 dl-XNHPHDOWN-5GA   $113.10 
 X Nutrients pH Down (5 Gallon)      X Nutrients pH Down (5 Gallon) 
X Nutrients pH Down (5 Gallon) pH is the measurement of water quality. Soil or water can be too acidic or too alkaline. A pH of 7 is neutral. In general plants respond best to a pH between 5.5 and 6.5 for maximum nutrient absorbency. pH-Up and pH-Down adjust the acid/alkaline balance of your water. pH that is either too high or low will prevent plants from absorbing nutrients.... — LTL Shipping Required. — Ships from DL: Livermore, California USA....more info.
 dl-xnHPHDOWN-5G   $57.42 
 X Nutrients pH Down Concentrate (1 Quart)      X Nutrients pH Down Concentrate (1 Quart) 
X Nutrients ph Down is now concentrated to 30%, three times the amount of our original formula! As with all products we formulate, our goal is to provide our customers with the best products possible at affordable prices. A little bit of the new ph Down concentrate will go a long way, please add small doses at a time and re-test your ph levels until the desired ph is reached. ... — Ships from DL: Livermore, California USA....more info.
 dl-XNHPHDOWN-1QT   $9.86 
 X Nutrients pH Up (2.5 Gallon)      X Nutrients pH Up (2.5 Gallon)  
X Nutrients pH Up (2.5 Gallon) (XNHPHUP-2.5GA)pH is the measurement of water quality. Soil or water can be too acidic or too alkaline. A pH of 7 is neutral. In general plants respond best to a pH between 5.5 and 6.5 for maximum nutrient absorbency. pH-Up and pH-Down adjust the acid/alkaline balance of your water. pH that is either too high or low will prevent plants from abso... — Ships separately from DL: Livermore, California USA....more info.
 dl-XNHPHUP-2.5GA   $42.81 
 X Nutrients pH Up (2.5 Gallon)      X Nutrients pH Up (2.5 Gallon) 
X Nutrients pH Up (2.5 Gallon) pH is the measurement of water quality. Soil or water can be too acidic or too alkaline. A pH of 7 is neutral. In general plants respond best to a pH between 5.5 and 6.5 for maximum nutrient absorbency. pH-Up and pH-Down adjust the acid/alkaline balance of your water. pH that is either too high or low will prevent plants from absorbing nutrients.... — Ships separately from DL: Livermore, California USA....more info.
 dl-xnHPHUP-2.5G   $34.22 
 X Nutrients pH Up (5 Gallon)      X Nutrients pH Up (5 Gallon)  
X Nutrients pH Up (5 Gallon) (XNHPHUP-5GA)pH is the measurement of water quality. Soil or water can be too acidic or too alkaline. A pH of 7 is neutral. In general plants respond best to a pH between 5.5 and 6.5 for maximum nutrient absorbency. pH-Up and pH-Down adjust the acid/alkaline balance of your water. pH that is either too high or low will prevent plants from absorbin... — Ships separately from DL: Livermore, California USA....more info.
 dl-XNHPHUP-5GA   $56.93 
 12880 S/cm Calibration Solution, 25 x 20mL, case of 25   Hanna Instruments   12880 S/cm Calibration Solution, 25 x 20mL, case of 25 
Hanna Instruments 12880mS/cm Calib Sol 20ml (HI70030P)Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments, comes in a package designed to keep air and light from damaging the solution. Manufacturer's Product Information ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HI70030P   $24.41 
 1382 PPM Solution 220ml   Milwaukee Instruments   1382 PPM Solution 220ml 
Milwaukee Instruments 1382 PPM Solution 220ml (MIMA9062)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 sol... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-MIMA9062   $7.91 
 1382PPM@25c Calibration Solution   Hanna Instruments   1382PPM@25c Calibration Solution 
Hanna Instruments 1382PPM@25c Calibration Soluti (HI70032P)Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments, comes in a bottle designed to keep air and light from damaging the solution. Manufacturer's Product Information ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HI70032P   $24.41 
 1413 US Solution 500 ml   Oakton   1413 US Solution 500 ml 
Oakton 1413 US Solution 500 ml (OK0065318)Standards have KCl, NaCl and 442 conversions printed on the bottle for ease of use. Temperature corrections are printed on the bottle, with the certified values listed in the tables, accurate to within ±0.5% and are referenced to 25°C. Manufacturer's Product Information ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OK0065318   $13.78 
 1413mS/cm Sol. 230mL   Hanna Instruments   1413mS/cm Sol. 230mL 
Hanna Instruments 1413mS/cm Sol. 230mL (HI7031M)All Hanna solution bottles come with a pH Vs. temperature chart together with the production lot # and expiration date to guarantee maximum accuracy. Formulation Hanna pH buffers are made of potassium dihydrogen phosphate and disodium hydrogen phosphate and are standardized with a pH meter calibrated to NIST primary standard buffer so... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HI7031M   $12.33 
 1500 PPM Buffer Solution. 4 fl oz   Control Wizard   1500 PPM Buffer Solution. 4 fl oz 
Control Wizard Products 442-1500 PPM Buffer Solution 4 oz. bottle. Used to calibrate Myron L. & other TDS meters that use the 442 standard or .7 ratio of PPM to EC standard.Suitable for meters that use the horticultural/agricultural standards of .68 and .7. This is to say that 1 EC is = to 700 ppm total dissolved salts (TDS). Older style meters would use the water standard or .5 ca... — Ships from Portland, Oregon USA....more info.
 NT720   $5.52 
 1500PPM TDS Sol 16oz   Hanna Instruments   1500PPM TDS Sol 16oz 
Hanna Instruments 1500PPM TDS Sol 16oz (HI70442L)Hanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments, comes in packaging designed to keep air and light from damaging the solution. Manufacturer's Product Information MSRP each $15... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HI70442L   $13.19 
 Bluelab pH 4.0 Calibration Solution 500 ml, case of 6   Blackjack   Bluelab pH 4.0 Calibration Solution 500 ml, case of 6 
Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity/Temperature probe. Bluelab solutions are manufactured specifically for Bluelab products and are referenced ... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-BLU4500   $43.95 
 Bluelab pH 7.0 Calibration Solution 500 ml, case of 6   Bluelab   Bluelab pH 7.0 Calibration Solution 500 ml, case of 6 
Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the Bluelab Conductivity/Temperature probe. Bluelab solutions are manufactured specifically for Bluelab products and are referenced ... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-BLU7500   $43.95 
 Buffer 4.01 pH 500 ml   Oakton   Buffer 4.01 pH 500 ml 
Oakton Buffer 4.01 pH 500 ml (OK0065400)Oakton® buffers for meters with 0.01 resolution are standardized against NIST-certified pH references within 0.01 pH at 77°F (25°C). Store buffers away from direct sunlight. Manufacturer's Product Information ... Note: Calibration Buffer Solutions are available separately. — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-OK0065400   $13.78 
 Double Up Gallon   Earth Juice   Double Up Gallon 
Hydro Organics / Earth Juice Double Up Gallon (HOH81201)The best choice for a liquid pH adjuster Manufacturer's Product Information MSRP each $25.87 UPC727644144210 Dimensions2.9 x 7 x 3 Case Weight39 Case Quantity4 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HOH81201   $18.87 
 Double Up Qt   Earth Juice   Double Up Qt 
Hydro Organics / Earth Juice Double Up Qt (HOH81101)Hydroponics and soil liquid pH adjuster Manufacturer's Product Information MSRP each $11.56 UPC727644443122 Dimensions6.1 x 11.7 x 6 Case Weight29 Case Quantity12 ... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HOH81101   $9.19 
 Earth Juice Natural Down, 25 lb   Earth Juice   Earth Juice Natural Down, 25 lb 
Hydro Organics / Earth Juice Earth Juice Natural Down, 25 lb (HOH84024)pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, splashing and dealing with harsh liquid pH adjusters. Use to adjust the pH of fertilizer and plant micronutrient foliar solutions. Manufacturer's Product Information ... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HOH84024   $111.66 
 HM Digital pH 7.0 Buffer Solution, 20 ml sachets, box of 20      HM Digital pH 7.0 Buffer Solution, 20 ml sachets, box of 20 
20 ml pack of pH 7 buffer solution will you calibrate your probe to neutral. Do this before calibrating to 4 pH.... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-HMDPHP7   $16.50 
angezeigte Produkte: 81 bis 100 (von 202 insgesamt) Seiten: [<< vorherige]   1  2  3  4  5  6  7  8  9  10  11  [nächste >>] 
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