COLE-PARMER

SCIENTIFIC INSTRUMENTS, NAMELY, DIGITAL PH METERS AND TEMPERATURE INDICATORS; [SPRING-WOUND AND BATTERY OPERATED HYGROTHERMOGRAPHS; SPRING-WOUND TIMERS;] FLOWMETERS WHICH MEASURE GAS, AIR, AND WATER FOR INDUSTRIAL OR LABORATORY USE; DIGITAL AND THERMOCOUPLE THERMOMETERS; PIPETTES AND TIPS THEREFOR; ELECTRIC MOTOR DRIVEN STIRRERS AND MIXERS PRIMARILY FOR LABORATORY USE; [MULTIPLE ELECTRIC OUTLET CONNECTORS;] AND ULTRASONIC CLEANERS