INSTA-CHEK

Chemical test products and sets comprising chemical test papers, chemical indicators, pH indicator pencils, and color charts, for testing, detecting, identifying, measuring, and indicating levels of pH, and dispensers therefor, none of the foregoing used for detecting illegal drug substances or illegal drug substance use

Chemical test products and sets comprising chemical test papers, and color charts, for testing, detecting, identifying, measuring, and indicating levels of pH, and dispensers therefor, for clinical and medical use, none of the foregoing used for detecting illegal drug substances or illegal drug substance use