Powder Reagents for 25 tests, for use with Hanna High Range Chromium VI Checker, Hanna Instruments, HI723-25

HI 723-25 is the high quality powder reagent set for the HI 723 Checker®HC Chromium VI Colorimeter (90-2619-18). The set contains reagents for 25 single test sachets/package.  

Features:

• Pre-measured reagents for convenience and ease of use
• Prepared with high purity chemicals
• Clearly marked with expiration date and lot number for traceability
• Follows an adaptation of the ASTM Manual of Water and Environmental Technology D1687-92 Diphenylcarbohydrazide Method
• Reaction between chromium VI and the reagent results in a purple tint in the sample