Best ph 7 buffer solution preparation
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Digital PH Meter – 0.01 PH High Accuracy Water Quality Tester PH 0.0-14.0 PH Monitor ATC Pocket Pen Analyzer Pool Water Aquarium Pocket Portable (Yellow)
$10.99
$13.85
Last update was on: May 17, 2024 11:00 am
- ATC FUNCTION--- Equipped with auto temperature compensation function, PH tester can adjust according to water temperatures and give pH readings almost instantly. Don't need to care about the temperature of test liquid
- LIGHTWEIGHT AND PORTABLE---It’s only 50g with size of 6.22*1.22*0.7 inches, designed to fit in your pocket with an integrated clip on the back: allow you to clasp it onto jackets or bags