EASYCERT

Chemical reagents for use in testing of samples for use in optical tests and color tests, other than for medical or veterinary purposes; chemical reagents for use with optical test apparatus, other than for medical or veterinary purposes; chemical reagents for use with sample testing, liquid testing, optical testing, color testing, all the foregoing for non-medical purposes and non-veterinary purposes; chemical reagents for use with optical test apparatus for non-medical purposes; chemical analysis kit for testing color; reagents for use in scientific apparatus and laboratory apparatus, especially in photometers and spectrometers, for chemical or biological analysis for non-medical and non-veterinary purposes; diagnostic reagents and diagnostic preparations in the nature of standards liquids for optical testing and color testing for non-medical and non-veterinary purposes; diagnostic preparations, namely, quality control fluids for color testing for non-medical and non-veterinary purposes