Extech pH 7 Buffer Solution, Two 1 Pt Bottles
Extech pH 7 Buffer Solution, Two 1 Pt Bottles for your pH meter
Item #: W504-7813
Manufacturer: Extech Instruments
Manufacturer Item #: PH7-P
Product Type: Buffer Solution
Your Price $22.99
Two 1 pint bottles of pH 7 Buffer Solution for calibrating pH meters.
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Comments about Extech Instruments Extech pH 7 Buffer Solution, Two 1 Pt Bottles:
Very good product at the best price that I could find. I used this solution to calibrate my ph tester for accuracy. I chemically adjust the ph of the water in my large fish tanks based on the ph readings from my tester. African Cichlids from Lake Malawi and Lake Tanganyika have water at least 8.0 ph. I test my tanks once a week and accuracy is very important.
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