pH Buffer Solutions, Hach
±0.02, 25 °C, 4 L, 7.00, Colorless
: Hach
: 1222256
For pH meter standardization
Available colorless, or color-coded for easy identification.
- Color:Colorless
- Size:4 L
- Reference temperature:25 °C
- pH:7.00
- pH accuracy:±0.02



