Chemical filtration system comprised of a gas or air filtration apparatus in the nature of air filtering installations for the removal of toxic, corrosive, and other harmful contaminants from the air by means of a chemical reaction in the nature of air filtration systems; Chemical filtration system comprised of a gas or air filtration system in the nature of air filtering installations for the removal of toxic, corrosive, and other harmful contaminants from the air by means of a chemical reac...

EDUCATIONAL CHEMICAL COURSE INSTRUCTIONAL WORKSTATION COMPRISING A CHEMICAL LABORATORY EXPERIMENT SET AND INSTRUMENTATION NAMELY, A PERSONAL COMPUTER, MONITOR, DISK DRIVE, PRINTER, INTERFACE MODULE, COMPUTER PROGRAMS, USER MANUALS, TEACHING MANUALS, LABORATORY VESSELS, PH METER, CALORIMETER, COLORIMETER, PRESSURE SENSOR, THERMISTOR, THERMOCOUPLE AND PARTS THEREFOR, FOR TEACHING PRINCIPLES OF CHEMISTRY AT THE HIGH SCHOOL GRADE LEVEL

EDUCATIONAL CHEMICAL COURSE INSTRUCTIONAL WORKSTATION COMPRISING A CHEMICAL LABORATORY EXPERIMENT SET AND INSTRUMENTATION NAMELY, A PERSONAL COMPUTER, MONITOR DISK DRIVE, PRINTER, INTERFACE MODULE, COMPUTER PROGRAMS, USER MANUALS, TEACHING MANUALS, LABORATORY VESSELS, PH METER, CALORIMETER, COLORIMETER, PRESSURE SENSOR, THERMISTOR, THERMOCOUPLE AND PARTS THEREFOR, FOR TEACHING PRINCIPLES OF CHEMISTRY AT THE HIGH SCHOOL GRADE LEVEL

BASE COURSE COMPOSITION MATERIAL ON WHICH CAN BE CONSTRUCTED ASPHALTIC CONCRETE OR PORTLAND CEMENT CONCRETE PAVEMENT

MACHINERY PACKING ESPECIALLY MANUFACTURED TO WITHSTAND THE CORROSIVE ACTION OF CHEMICALS

General Purpose Cleaning Compounds

Manufacture of chemicals to order and/or specification of others

CHEMICAL MANUFACTORY

Computer software and hardware for chemical analysis by ECI Technology's proprietary QualiLab plating-bench chemical analyzer, Quali-Line chemical monitoring system and Quali-Fill chemical management systems

photographic chemicals

computer software and database for managing, scanning, searching, viewing, printing, receiving, storing, indexing, scheduling, and transmitting to remote locations Material Safety Data Sheets and related information

LIQUID AND POWDERED DETERGENTS, TIRE AND WHEELCLEANERS, PREPARATIONS AND PRE-SOAKS, WAXES AND DRYING AGENTS AND SPECIALTY PRODUCTS FOR COMMERCIAL CAR WASHES, AND INSTITUTIONAL AND INDUSTRIAL USES