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pH Buffer Solution Powder (4 & 7)

pH Buffer Solution Powder (4 & 7)

Doc's Cellar

  • $3.99


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

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


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