pH Buffer Solution Powder - 2 Pack (4.00/7.00)


Item #: 49802
Weight: 0.02LBS
Availability: In Stock


Keep your pH meter calibrated with these buffer solution powders. Includes one packet of 4.00 buffer and one packet of 7.00 buffer.

  • Completely empty the powder into a clean glass jar
  • Add 8.5 oz of deinoized water
  • Stir until the powder has completely dissolved

Product Specifications