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Best results for ph meter calibration buffer solution
General Hydroponics Ph 4.01 & Ph 7.0 Calibration Solution Kit, 8 oz
$9.95
$13.93
Amazon.com
Last update was on: January 19, 2025 2:19 pm
- FULL RANGE. You get 5 sets. Each set includes one package of 4.00, one of 6.86 and one of 9.18 calibration solution for all pH needs
- FAST and EASY. No need to measure, just mix individual packs with distilled water.
- ACCURACY. Calibration powders enable you to test the pH of your pool, aquarium, water, and more quickly with your pH tester / meter
- LONG -TERM USE. Save time and money by mixing powders in a jar of distilled water. This lets you keep them longer and more readily available without needing more packets!
PH Calibration Buffer Solution Powder Set, for Precise pH Meter Calibration, Make 250 ml of Each 4.00pH, 6.86pH, and 9.18pH to calibrate your PH tester (5, pH 4.00, pH 6.86 & pH 9.18 pH)
Biopharm pH Calibration Solution Kit (2) 16oz (500 ml) Bottles pH 4 and pH 7 Buffer NIST Traceable Reference Standards for All pH Meters
$78.93
$104.98
Amazon.com
Last update was on: January 19, 2025 2:19 pm
- The top-rated pH tester now comes with a complete CALIBRATION and PROBE CARE Combo Kit, ensuring reliable test performance
- Comes with a probe cleaning brush for easy removal of contaminants on probes, maximizing probe's life-span
- Comes with Apera's unique CalBox, heping you organize all the solutions and save cost on buffers by at least 50%
- Apera quality pH sensor with low impedance, greatly improving response speed and shorteninb stablizing process
Apera AI209-T PH20 Value pH Tester Combo Kit with 8oz Calibration buffers (4,7,10), 4oz 3M KCL Storage Solution, Probe Cleaning Brush & CalBox
Biopharm Buffer Calibration Solution Kit 3-Pack of 250 ml (8oz) Each pH 4, 7 and 10 Calibration Standards Color Coded NIST Traceable for All pH Meters
Biopharm pH Calibration Solution Kit (3) 250 ml (8oz) Bottles pH 4.0, pH 7.0 and Electrode Storage Solution NIST Traceable Reference Standards for All pH Meters
Biopharm pH Calibration Kit (2) 8oz Bottles pH 4 and pH 7 Buffer NIST Traceable Reference Standards for All pH Meters
$4.95
$6.09
Amazon.com
Last update was on: January 19, 2025 2:19 pm
- ✿Each pack makes 250mL of buffer solution
- ✿It provides indefinite or long shelf life and stability, ideal for low volume use
- ✿It's lightweight, inexpensive and takes up very little space
- ✿These buffers are accurate to within ±0.01pH units @ 25°C and remain stable over long periods of time
- ✿Size: 7.5x6.5cm/2.95x2.56"
AISme 20 Pcs PH Buffer Solution Powder PH For Test Meter Measure Calibration 4.01 6.86
$14.99
$20.39
Amazon.com
Last update was on: January 19, 2025 2:19 pm
- 【Portable For Wide Use】: This pen-type instrument has a compact size, weighs only 1.76oz(50g) that is perfect for outdoor or household use. Ideal for household or laboratory use
- Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics
- Appropriate for wide range of applications. Great for kids school science experiments. Test different bottled waters or even your homemade sauerkraut.
