Hanna Chromium VI HR Checker® HC Reagents (25 Tests) - HI723-25

HI749-25 Chromium VI Low-Range Checker HC Reagents are pre-measured, high-purity chemical kits specifically engineered for the quantitative colorimetric analysis of hexavalent chromium (Cr VI) in water, supporting 25 individual tests. Each packet utilizes the Diphenylcarbohydrazide method, following the adaptation of the ASTM Manual of Water and Environmental Technology D 1687-92, providing precise and reproducible results for low-concentration chromium detection.

The single-use reagent packets are manufactured in a controlled environment, individually coded with lot numbers and expiration dates to ensure accuracy, traceability, and regulatory compliance. Their pre-mixed format minimizes handling errors, ensures consistent chemical dosing, and offers ease of use for both laboratory and field environments. These reagents are compatible with Chromium VI Low-Range Checker HC colorimeters and are ideal for industrial, environmental, water treatment, and safety laboratories that require frequent checks of chromium VI contamination.

• Supplies enough pre-made reagent packets for 25 separate measurements.
• ASTM-compliant Diphenylcarbohydrazide technology enables sensitive colorimetric detection of Cr VI.
• Reduces chemical waste and risk of cross-contamination through single-use sealed packaging.
• Supports robust traceability with clear lot and expiry labeling on every packet.
• Easy to use: simply add the packet to the water sample for fast and accurate results.

Widely used for water quality monitoring in laboratories, industrial plants, manufacturing, municipal, and environmental testing. Browse more laboratory reagents and accessories in the Laboratory Photometer Reagents category at EnvMart.