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water, phmeter, calibration, buffer
Standard Shipping
May 6 - May 30
Items are sold and shipped by metallica

Customer Reviews

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excellent price and delivered right when i needed them.
about 10 days ago
Very good quality. And you can't beat the price
about a year ago
An absolutely excellent piece of kit even though the price is supercheap this piece of equipment works better than some of the pH and 80 m I have used in the past that cost 100 times more this is a really good bit of kit
about 11 months ago
Good amount of product for a great price
about 7 months ago
Product as expected & good quality
about 2 months ago


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Specification: 100% brand new with high quality 5x 4.01 solution (potassium hydrogen phthalate) 5x 6.86 solution (mixed phosphate) 5x 9.18 solution (borax) No need to measure, just mix each packs with 250mL distilled water. The set includes 5 package of 4.01, 5 package of 6.86 and 5 package of 9.18 calibration solution powder for all pH needs. Individual sized packets can be tucked in drawer, bag or suitcase for travel. Great for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics. How to use: Completely empty the powder into a clean 250mL glass beaker. Add 250mL deionized water (or distilled water) to the beaker. Stir until the powder has completely dissolved. Follow the Esee pH meter calibration steps to calibrate your pH meter(Asin for Esee PH meter: B01LWMJVPG ) Package Included: 15 x PH Calibration Powder Note: Please allow minor error due to manual measurement. The colors may be a little difference for the different monitor display.

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15Packs PH Meter Buffer Solution 250mlPowder Measure Calibration Water Testing

(236 reviews)
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