Features & details

OPTIMAL CHOICE: The ACME pH 4 Buffer Solution is essential for measuring the pH level of any substance with a meter and electrode. This professionally-made pH buffer is stable and resistant to change, so you can obtain accurate results every time.
READY TO USE LIQUID: Our pH 4 Calibration Solution is ready to use and does not require dilution. It is formulated with potassium phosphate, monobasic and sodium phosphate.
PREMIUM PACKAGING: The product comes in a heavy-duty gallon container. No need to worry about leakage during shipping. Each gallon will have a lot number and expiration date.
QUALITY STANDARD: All of our pH buffers are traceable to NIST (National Institute of Standards and Technology, USA)
UNIVERSAL SOLUTION: The gallon calibration solution can be used with all pH meters. It is color coded red and has a +/- 0.02 at 25-degrees C.

EAN: 0860004596608

Manufacturer: ACME Analytical Solutions, Inc.

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