Hanna Instruments HI-96794-25 Chloride High Range Pre-dosed Reagent Sets

HI-96794-25 are pre-dosed reagents for the determination of Chloride High Range (80 to 1000 mg/L as Cl-) 13 mm vial with barcode. There are vials for 25 tests to be used with Hanna’s HI-801 and HI-802 spectrophotometers. These high-quality reagents have an optimised formulation to reduce operator exposure to toxic substances and can be stored at room temperature.

These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date for traceability.

The pre-dosed sets are ideal for Chloride determination in wastewater, industrial effluents, groundwater, surface water, and drinking water.

Chloride (High Range) Pre-Dosed Reagent Set (13 mm Vial with Barcode) – HI-96794-25

HI-96794-25 Chloride High Range is a kit of pre-dosed reagents in vials for the determination of Chloride. There are 25 vials to be used with Hanna’s HI-801 and HI-802 spectrophotometers as well as HI-83399 and HI-83314 COD photometers. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date for traceability.

The method used is an adaptation of Mercury Thiocyanate Method. One of the key advantages of this method is the reagent formulation, which is free from methanol. This ensures greater operator safety compared to alternative methods, as it reduces exposure to toxic substances during testing.

Each reagent box is supplied with Certificate of Analysis. An important advantage of the HI-96794-25 is that vials can be stored at room temperature, avoiding the inconvenience of having to store them in the refrigerator, saving lab space and simplifying handling. Unlike competitor vials, Hanna reagents are always ready to use, eliminating waiting time to reach room temperature and making analyses faster and more efficient.

Furthermore, the reagents have a shelf life of two years. The procedure involves the use of 13 mm (internal diameter) cuvettes, with a longer optical path than many other vials on the market. This ensures accurate absorbance measurements and greater repeatability of results.

Significance of use

Chloride analysis is essential for evaluating water quality and ensuring compliance with discharge regulations. In wastewater, chloride concentration is strictly regulated in every country, as excessive levels can harm aquatic ecosystems and affect downstream water use.

Industrial effluents often contain chlorides due to the use of ferric or aluminium polychloride as coagulants during treatment.

In addition, chlorides are known to interfere with the measurement of key parameters such as Chemical Oxygen Demand (COD), making their accurate determination crucial for reliable water quality monitoring. Regular testing supports compliance, process optimisation, and environmental protection.

Why choose Hanna Instruments?

• Enhanced safety – The reagent formulation is methanol free, minimising exposure to toxic components.
• Room temperature storage – Stable at up to 20–25 °C, with no need for refrigeration.
• No refrigeration needed – Saves space and time, reagents ready for immediate analysis.
• Long shelf life – Guaranteed stability for up to 2 years.
• Superior optical path – Hanna’s 13 mm vials provide a longer optical path than standard vials, ensuring more reliable absorbance readings and greater precision.
• High accuracy across a wide range – Reliable performance even at varying concentration levels.
• Certificate of analysis included – Every reagent pack is supplied with a Hanna quality certificate for full traceability.
• Smart, space-saving packaging – Compact design with a clear procedure guide printed on the inside lid.
• Safe and economical – Vials and caps are designed to prevent accidental spills. Pre-dosed reagents minimise chemical waste, making them safer for the operator and more sustainable for the environment.

Specifications