4.005
The Most Accurate pH Standards Available
- Certified to meet the most strict Federal, State, and local agencies’ mandates and deliver exact calibration results for any pH meter
- Accurate at 25°C to ±0.010 pH
- Material pH values manufactured to IUPAC formulation
- Features long-term buffer stability and resistance to temperature changes
- Available in convenient packaging for trials
The Most Accurate pH Standards Available
- Certified to meet the most strict Federal, State, and local agencies’ mandates and deliver exact calibration results for any pH meter
- Accurate at 25°C to ±0.010 pH
- Material pH values manufactured to IUPAC formulation
- Features long-term buffer stability and resistance to temperature changes
- Available in convenient packaging for trials
