Chemical analysis kit for testing swimming pool water; Chemical reagents for non-medical purposes; Chemical reagents for non-medical purposes, namely, for use in evaluating detect bacteria, nutrients, physical properties, metals, insecticides, herbicides, and other organic pollutants and pollutants in water; Chemical reagents, other than for medical or veterinary purposes; Chemical test paper; Colorimetric surface swab to indicate presence of chemical or biological substance; Diagnostic reage...

Scientific instruments, namely, electronic analyzers for testing and analyzing chemical and biological substances for the presence, absence, or quantity of chemicals, biologicals, and contaminants