Description
HI50012-02 is a premium quality pH 12.00 technical calibration buffer produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are accurate to ±0.01 pH @ 25℃ and are traceable to NIST Standard Reference Materials (SRMs).
The HI50012-02 is
Supplied with Certificate of Analysis
![](https://i0.wp.com/hannataiwanwp.wpenginepowered.com/wp-content/inline-images/products/solutions/certificateofAnalysis2.jpg?w=800)
- Product code
- Lot number
- Mean lot value
- SRMs that were used
- Manufacturing date
- Expiration date
Color coded label for easy pH buffer value identification
- Easy to identify different buffer values
- Solution does not contain any dyes that may stain the reference cell of a pH electrode