Hach

Hach 2227066 Buffer Pillows, pH 7.00 (NIST), Color-coded yellow, pk/50

2227066

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Hach 2227066 Buffer Pillows are used for pH meter standardization.

  • Each pillow prepares 50 mL of fresh buffer solution.

  • Color-coded for easy identification.

  • pH is ± 0.02 at 25°C.

  • Pack of 50 powder pillows.

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