| 4.01 pH Buffer Solution 230 ml |
| Buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. |
All pH 4 solutions show batch number, expiration date and the correlation table between pH and temperature. |
| This buffer value is widely used in water purification plants, in the food industry and where ever the pH is expected to be slightly acidic. |
| Specifications |
| pH Value @25°C 4.01 |
Size 230 mL |
| Package 1 x 230 ml bottle |
FDA Bottle No |
| Certificate of Analysis: Yes, The certificates show the date of production, batch number, accuracy rating and the expiration date |
