Other Features
Fast-Acting Formula: Reacts quickly with the sample for near-instant indication., Low Sample Requirement: Requires only a small liquid sample and a few drops for each test., Non-Staining on Proper Rinse: Easily rinses from glassware after testing., Cost-Effective Refill Option: Useful as a refill or backup for water testing kits., Educational Friendly: Safe for supervised classroom demonstrations and basic experiments.