Hanna HI723-25 Chromium VI

Hanna HI723-25 Chromium VI Reagent Set – For Accurate Chromium VI Testing

The Hanna HI723-25 is a high-quality reagent set designed specifically for use with the Hanna HI723 Chromium VI High Range Checker® HC. This reagent kit enables users to perform up to 25 tests for Hexavalent Chromium (Cr VI) in water samples, delivering fast, accurate, and repeatable results. It is ideal for professionals in environmental monitoring, water quality testing, and industrial safety compliance.

Key Features

• High Precision Results: Engineered to provide accurate measurements of Chromium VI from 0 to 999 ppb, with a resolution of 1 ppb.

• User-Friendly Method: Utilizes the Diphenylcarbohydrazide method based on the ASTM D 1687-92 standard – a trusted and widely accepted procedure for Cr VI analysis.

• Efficient Testing: Each reagent set includes enough materials for 25 individual tests, making it suitable for routine monitoring.

• Reliable Performance: Developed to work seamlessly with the HI723 Checker®, ensuring consistent readings in laboratory and field conditions.

Specifications

• Measurement Range: 0 to 999 ppb (parts per billion)

• Resolution: 1 ppb

• Accuracy @ 25°C (77°F): ±5 ppb ±4% of reading

• Light Source: LED at 525 nm

• Light Detector: Silicon photocell

• Method: ASTM D1687-92 (Diphenylcarbohydrazide)

• Battery Type (for Checker): 1 x 1.5V AAA

• Auto Shut-off: After 10 minutes of inactivity

• Operating Environment: 0 to 50°C (32 to 122°F); max 95% RH non-condensing

• Dimensions (Checker): 86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5 in.)

• Weight (Checker): 64 g (2.3 oz)

Applications

• Environmental Testing: Monitor chromium contamination in lakes, rivers, and groundwater.

• Industrial Use: Ensure compliance in plating, leather tanning, and textile industries.

• Water Treatment Plants: Routine testing to meet regulatory standards for drinking and wastewater.