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For pH meter standardization. Sealed foil pouches of pH standardization buffers. pH is ± 0.02 at 25°C

• Ideal for on-site analyses
• Easy to Use
• Fresh and reliable

  Ideal for on-site analyses

  Sealed pouches are easy to transport - no chance of spillage.

  Easy to Use

  Just open the pouch and insert the electrode.

  Fresh and reliable

  Foil pouches prevent contamination and air exposure.

  Specifications

  Concentration:4.01 and 7.00 pH

  Description :Buffer Solution

  Platform :S

  Quantity:20/pk （10 each）