HM Digital

pH Buffer Solution Variety Pack

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Weight: 0.19 LBS
Shipping: Calculated at Checkout
MSRP: $18.00
(You save: $8.05 )
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HM Digital's pH buffer solution comes in powder form, so it's lightweight, takes up very little space, is inexpensive and has an indefinite shelf life. Use these buffers with any pH instrument for easy calibration. Dry so it travels easily.


  • Variety pack of pH buffer solution.
  • Simple to use.
  • Powder has an indefinite shelf life.


Total volume: 1.2 liters. Each powder packet makes 100 ml of solution (when mixed with distilled or deionized water - not included)
Contents: 3 packets of 4.0 pH, 6 packets of 7.0 pH, 3 packets of 10.01 pH
Extra: Includes one empty 100 ml bottle
Accuracy: +/- 0.02 pH at 25 degrees Celsius
Preparation directions included with the pack
pH Buffer Solution Variety Pack, 12 Powder Pillows (3 x pH 4.0, 6 x pH 7.0, 3 x pH 10.1). Each pillow is diluted with 100 mL distilled or deionized water. Solution is stable for 2-4 weeks.

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