Hanna Free and Total Chlorine High Range CAL Check Standards/water testing HI96734-11

The HI96734-11 Free and Total Chlorine High Range CAL Check Standards are sealed calibration/validation standards manufactured for use with the HI96734 portable chlorine photometer. The set provides a ZERO (sealed A) cuvette and a validation/calibration (sealed B) cuvette with an expected B value of 4.00 ±0.20 mg/L chlorine at 25°C, enabling users to validate and calibrate the photometer’s 0.00 to 10.00 mg/L free and total chlorine measurement range. The standards are supplied with a certificate of analysis for traceability.

Key Features:

• Intended for HI96734 portable photometer (Free & Total Chlorine range: 0.00 to 10.00 mg/L)
• Supplied set: one sealed ZERO cuvette (A) and one sealed standard cuvette (B)
• Standard B value: 4.00 ±0.20 mg/L chlorine @ 25°C
• Supplied with Certificate of Analysis including lot number, reference values, and expiration date
• Package: sealed standards (0.00 and 4.00 mg/L); quantity: 1 set

Advantages:

• Enables straightforward validation and calibration of the HI96734 photometer to ensure measurement accuracy
• Certificate of Analysis and NIST-traceable reference provide documented traceability for quality control
• Reusable sealed standards with long shelf-life stability reduce the need for frequent replacement
• Light‑tight protective storage containers help prevent accidental breakage and protect standards integrity