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HM Digital™ pH Buffer Solution Variety Pack - DISCONTINUED
HM Digital™ pH Buffer Solution Variety Pack
- Solution comes in a powder form and has an indefinite shelf life.
- Includes 3 packets of 4.0 pH, 6 packets of 7.0 pH and 3 packets of 10.01 pH.
- Preparation directions are included with the pack. Simple to use.
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