HM Digital's ORP buffer solution comes in powder form, so it's lightweight, takes up very little space, is inexpensive and has an indefinite shelf life.
- 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.
ORP-BUF: ORP Buffer Powder Solution and Electrode Test Kit
- Total volume: 1.0 liter. Each powder packet makes 100 ml of solution (when mixed with distilled or deionized water)
- Accuracy: +/- 0.2 ORP at 25°C
- 5 packets of +92mV
- 5 packets of +265mV
- Preparation directions
- 3 empty 100 ml bottles