pH 4.00 Calibration - Atlas Scientific
pH 4.00 Calibration - Atlas Scientific
High accuracy sensors require high accuracy calibration solutions.
Atlas Scientific pH calibration solutions are made using a four-stage process to ensure the highest accuracy. If you need a certificate on analysis, just email support with the lot number and expiration date of your calibration solution.
• pH 4.00
• Works with any pH Probe
• 125ml (4oz) or 250ml (8oz)
• ±0.02 pH at 25°C
• standardized against NIST-certified references
• 2-year shelf life at room temperature
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