Hanna 4.01 pH Buffer Solution – Sachet


Hanna 4.01 pH Buffer Solution – Sachet


20 mL sachets – HI60004-02

HI60004-02 is a premium quality pH 4.010 millesimal buffer solution that is NIST traceable and supplied with a Certificate of Analysis. Millesimal buffer solutions are designed for customers who require a resolution of 0.001 for their pH measurements. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna’s line of millesimal buffer solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI60004-02 is for 25 sachets containing 20 mL of buffer.

  • Supplied with Certificate of Analysis
  • Accuracy of +/- 0.002 pH @ 25°C
  • Temperature chart of the actual pH value at various temperatures printed on each sachet

Color coded label for easy pH buffer value identification

  • Easy to identify different buffer values

  • Solution does not contain any dyes that may stain the reference cell of a pH electrode


Accuracy Millesimal ±0.002 pH
pH Value @25°C 4.010
Package sachets
Size 20 mL
Quantity 25
Certificate of Analysis Yes


Additional information

Weight .1 lbs
Dimensions 3 × 2 × 0.125 in


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