HI5005 is a premium-quality pH 5.00 technical calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label. Each bottle is airtight and features a tamper-proof seal to help ensure the quality and integrity of the solution. Hanna’s line of technical calibration buffers is specially formulated to have a shelf life of 5 years from the date of manufacture when unopened.
Supplied with Certificate of Analysis
- Accuracy of ±0.01 pH at 25 °C
- Temperature chart showing the actual pH value at various temperatures printed on each bottle
