Milwaukee Instruments pH 4.01 Calibration Solution, 230 ml

Traditional buffer solutions come in spill-proof 230 mL bottles and are recommended for laboratory use.

Data Sheet

• Brand: Milwaukee Instruments | Volume: 230 mL | Type: pH 4.01 Calibration Buffer Solution
• NIST traceable buffer solution at exactly pH 4.01 to accurately calibrate the low range of your pH meter
• Compatible with all Milwaukee pH meters and most standard pH electrodes
• 230 mL bottle lasts for multiple calibration sessions
• Use in conjunction with pH 7.01 buffer solution for accurate two-point calibration

How to Use

• Pour a small amount of solution into a clean container – do not immerse the probe directly into the bottle
• Calibrate the meter at pH 4.01 after first calibrating it at pH 7.01
• Discard used solution after calibrating – never return it to the bottle
• Rinse the probe with distilled water after calibrating, before taking measurements
• Store sealed in a cool, dark place – discard if discolored or expired