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.
Features...
- Variety pack of ORP buffer solution.
- Test kit to check the quality of your ORP electrode.
- Simple to use.
- Powder has an indefinite shelf life.
Specifications...
- Total volume: 1.0 liter. Each powder packet makes 100 ml of solution (when mixed with distilled or deionized water)
- Contents: Five packets of ±2mV; Five packets of 265mV
- Extras: Includes three empty 100 ml bottles
- Accuracy: ± 0.2 ORP at 25 degrees Celsius
- Directions: Included with the kit