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PH measurement is a key step in many testing and water treatment processes. Changing the pH of the water can change the behavior of chemicals in solution. Learn more about how to determine pH and improve measurement accuracy.
Chemical
Products
Singlet Single-Use pH Buffer, pH 4,01
pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is 4,01 ±0.02 at 25°C. Pack of 20 of pH 4,01 pH, 20 mL each.
SKU: 2770020
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Buffer solution, pH 4,01
Buffer Solution, concentration pH 4,01± 0,02, 500 mL.
SKU: 1222349
pH Buffer Solution, pH 4.01
pH Buffer Solution, concentration 4.01 ± 0.02 pH, 500 mL.
SKU: 2283449.99
Calibration solution ph 4.01, 250 mL
Buffer solution with a standard pH value for calibrating and verifying the accuracy of pH electrodes and hydrogen ion meters.
SKU: LZW9463.99
