Atlas Scientific pH 4.00, 7.00, & 10.00 Calibration Solution 125ml - 4oz (Pack of 3)
Special Features
- Includes: One 125ml (4oz) pH 4.00, One 125ml (4oz) pH 7.00, One 125ml (4oz) pH 10.00
- Works with any pH Probe
- ±0.02 pH at 25°C
- Standardized against NIST-certified references
- 2 year shelf life at room temperature
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