
Oakton - pH Calibration Solution ; Pint
Oakton pH 4.01 Buffer Solution Technical Details
| Manufacturer | Oakton |
| Buffer pH Value | 4.01 at 25°C |
| Bottle Size | 500 mL (1 Pint) |
| Traceability | NIST traceable materials |
| Documentation | pH vs temperature tables included |
| Safety Information | MSDS supplied, CAS numbers labeled |
| Compliance | Right-to-Know ingredient labeling |
| Application | Laboratory and field pH meter calibration |
Calibration Procedure
- Rinse the pH electrode with distilled or deionized water and gently blot dry with a lint-free tissue.
- Immerse the electrode in Oakton pH 4.01 buffer solution at the temperature indicated on the bottle label, ensuring the sensing element is fully submerged.
- Allow the reading to stabilize according to your meter's specifications, then adjust the calibration following the manufacturer's instructions.
- Rinse the electrode thoroughly with distilled water before testing samples or calibrating with additional buffer solutions.
Compatible Equipment
This Oakton pH 4.01 calibration solution is compatible with all brands of pH meters and electrodes requiring a pH 4.01 buffer standard. Use with Oakton water quality meters, benchtop pH analyzers, and handheld testers from manufacturers including Hanna, Hach, Thermo Scientific, and Mettler Toledo. The NIST-traceable formulation ensures accuracy across laboratory, environmental testing, aquaculture, hydroponics, and water treatment applications.
Oakton pH 4.01 Buffer Solution Technical Details
| Manufacturer | Oakton |
| Buffer pH Value | 4.01 at 25°C |
| Bottle Size | 500 mL (1 Pint) |
| Traceability | NIST traceable materials |
| Documentation | pH vs temperature tables included |
| Safety Information | MSDS supplied, CAS numbers labeled |
| Compliance | Right-to-Know ingredient labeling |
| Application | Laboratory and field pH meter calibration |
Calibration Procedure
- Rinse the pH electrode with distilled or deionized water and gently blot dry with a lint-free tissue.
- Immerse the electrode in Oakton pH 4.01 buffer solution at the temperature indicated on the bottle label, ensuring the sensing element is fully submerged.
- Allow the reading to stabilize according to your meter's specifications, then adjust the calibration following the manufacturer's instructions.
- Rinse the electrode thoroughly with distilled water before testing samples or calibrating with additional buffer solutions.
Compatible Equipment
This Oakton pH 4.01 calibration solution is compatible with all brands of pH meters and electrodes requiring a pH 4.01 buffer standard. Use with Oakton water quality meters, benchtop pH analyzers, and handheld testers from manufacturers including Hanna, Hach, Thermo Scientific, and Mettler Toledo. The NIST-traceable formulation ensures accuracy across laboratory, environmental testing, aquaculture, hydroponics, and water treatment applications.
Original: $54.98
-65%$54.98
$19.24Description
Oakton pH 4.01 Buffer Solution Technical Details
| Manufacturer | Oakton |
| Buffer pH Value | 4.01 at 25°C |
| Bottle Size | 500 mL (1 Pint) |
| Traceability | NIST traceable materials |
| Documentation | pH vs temperature tables included |
| Safety Information | MSDS supplied, CAS numbers labeled |
| Compliance | Right-to-Know ingredient labeling |
| Application | Laboratory and field pH meter calibration |
Calibration Procedure
- Rinse the pH electrode with distilled or deionized water and gently blot dry with a lint-free tissue.
- Immerse the electrode in Oakton pH 4.01 buffer solution at the temperature indicated on the bottle label, ensuring the sensing element is fully submerged.
- Allow the reading to stabilize according to your meter's specifications, then adjust the calibration following the manufacturer's instructions.
- Rinse the electrode thoroughly with distilled water before testing samples or calibrating with additional buffer solutions.
Compatible Equipment
This Oakton pH 4.01 calibration solution is compatible with all brands of pH meters and electrodes requiring a pH 4.01 buffer standard. Use with Oakton water quality meters, benchtop pH analyzers, and handheld testers from manufacturers including Hanna, Hach, Thermo Scientific, and Mettler Toledo. The NIST-traceable formulation ensures accuracy across laboratory, environmental testing, aquaculture, hydroponics, and water treatment applications.












