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| Country of Origin | India |
|---|---|
| Package Contents | 2 sealed standards (0.00 mg/L and 1.00 mg/L), Certificate of Analysis |
| Model | HI97701-11 |
| Certificate of Analysis | Included |
| Quantity | 1 set |
| Calibration Points | 0.00 mg/L, 1.00 mg/L |
| Reagents | Pre-dosed, sealed standards |
| Product Condition | New |
| MPN | HI97701-11 |
| Lot Number | Individually assigned for traceability |
| Expiration Marking | Yes, marked on package |
| Chlorine Range Supported | 0.00–5.00 mg/L (ppm) |
| Storage Requirements | Store away from direct sunlight, in a cool, dry place |
HI97701-11 Free Chlorine CAL Check Standards calibration set for portable photometers, range 0.00 and 1.00 mg/L.
Hanna HI97701-11 Free Chlorine CAL Check Standards are high-precision calibration and validation solutions designed to ensure the accuracy and reliability of compatible free chlorine portable photometers operating within the 0.00 to 5.00 mg/L (ppm) range. Suitable for use with HI97701 and legacy HI96701 instruments, this standard set is essential for maintaining consistent photometric performance in laboratory, industrial, and field-based water quality analysis.
The kit includes two sealed calibration vials with known values of 0.00 mg/L and 1.00 mg/L free chlorine, manufactured under strict quality control conditions to guarantee accuracy and reproducibility. These ready-to-use standards enable quick and efficient calibration checks without the need for preparation, minimizing the risk of handling errors or contamination during the process.
Each set is supplied with a Certificate of Analysis, providing detailed information including lot number, reference values, and expiration date, ensuring full traceability and compliance with Good Laboratory Practice (GLP) requirements. The vials are clearly labeled and securely sealed to preserve integrity and extend shelf life, making them suitable for both routine verification and critical quality assurance procedures.
Individually packaged for protection and ease of use, the HI97701-11 standards are widely used in water treatment plants, municipal facilities, laboratories, and industrial quality control environments where accurate chlorine measurement is essential for safety and compliance.
Ensure optimal performance and confidence in your photometric measurements with Hanna’s reliable calibration standards, designed for precision, traceability, and ease of use as part of Cal Check Standards
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