Hanna Instruments Product Documents
GroLine pH 4.01 Calibration Buffer is a high quality pH 4.01 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 and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna's line of technical calibration buffers has been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.
GroLine pH 4.01 Calibration Buffer is a high quality pH 4.01 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 +/- 0.02 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs).
The GroLine pH 4.01 Calibration Buffer is supplied with Certificate of Analysis
- 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
- Accuracy of +/- 0.02 pH @ 25°C
- Temperature chart of the actual pH value at various temperatures printed on each bottle
| Brand | Hanna Instruments |
|---|---|
| SKU | HI7004-050 |
| Collection | No |
| Weight (lb.) | 1.1000 |
| Height (in.) | 7.6 |
| Prop 65 | No |
| Lead Time | This product ships in 1-2 weeks |
| Length (in.) | 2.7 |
| Width (in.) | 2.7 |
| Warranty (*Spec-Box) | No |
| Hazmat? | No |
| UPC | No |
| ETL Listed | No |
| UL Listed | No |
| Stop Sale | No |
| Case/Pack/Pallet Amount | No |
| Exact Watts (*Spec-Box) | No |
| Voltage (*Spec-Box) | No |
| Amps | No |
| Maintenance Information | No |