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.
FEATURES
Variety pack of pH buffer solution.
Simple to use.
Powder has an indefinite shelf life.
SPECIFICATIONS
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.
These color coded buffer solutions are NIST traceable and should be used regularly to calibrate your pH meters. Contents: One each of the following in the selected size container. pH 4.0
These color coded buffer solutions are NIST traceable and should be used regularly to calibrate your pH meters. Contents: One each of the following in the selected size container. pH 7.00
These color coded buffer solutions are NIST traceable and should be used regularly to calibrate your pH meters. Contents: One each of the following in the selected size container. pH 10.
These color coded buffer solutions are NIST traceable and should be used regularly to calibrate your pH meters.Contents:One each of the following in 500 mL containers. pH 4.00,
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