M10004B is a laboratory-grade buffer solution with a pH value of 4.01. The solution is certified and meets the standard with an accuracy of ±0.01 pH, eliminating inaccuracies that can occur when mixing calibration solutions from powder.
Thanks to the sachet packaging, you always have a fresh solution available. Ideal for occasional use or field use. No risk of using expired calibration solution.
Milwaukee solutions help you perform reliable and repeatable pH measurements while extending the life of your electrode.

DESIGN FEATURES

• pH 4.01 calibration buffer solution – 20 ml (box of 25 sachets)
• Essential for proper electrode use and for obtaining the most accurate and repeatable measurement results
• Sealed against light and air
• Ideal for on-site calibration
• Easy to use: open the sachet, place the tester or electrode into the sachet and calibrate
• Formulated with a 5-year shelf life
• Color-coded for easy identification

TECHNICAL SPECIFICATIONS

Accuracy standard: ±0.01 pH
Value: 4.01 pH @25°C
Sachet size: 20 ml
Quantity: 25
Certificate of analysis: No