Powder Reagents for 25 tests, for use with Hanna Free Chlorine Checker, Hanna Instruments, HI701-25

HI 701-25 is the powder reagents set for the Free Chlorine Checker®HC (90-2619-01). The reagents are supplied in a kit with 25 tests/package.

Features:

• Pre-measured reagent for fast and accurate measurements
• Follow the DPD Method in which the reaction between chlorine and reagent results in a pink tint in the sample
• Adaptation of the USEPA method 330.5 and Standard Methods 4500-CL G
• Prepared with high purity chemicals
• Marked with expiration date and lot number for tracebility