Use this buffer solution to calibrate pH instruments. The solution offers a pH of 4.01 and is made with NIST-traceable materials.
Use this buffer solution to calibrate pH instruments. The solution offers a pH of 4.01 and is made with NIST-traceable materials.
This OAKTON WD-05942-25 4.01 pH Buffer Solution is formulated to calibrate pH instruments. The solution offers a pH of 4.01 and is made with NIST-traceable materials.
Features
| pH | 4.01 |
| Color | Red |
| Volume | 1 gal (4,000 mL) |
| Quantity | 4 |
| Shelf Life | Unopened: 2 years, Opened: within 90 days |
| pH | 4.01 |
| Color | Red |
| Volume | 1 gal (4,000 mL) |
| Quantity | 4 |
| Shelf Life | Unopened: 2 years, Opened: within 90 days |
