73774589
Jan 13, 1989
Feb 6, 1990
LABORATORY EQUIPMENT, NAMELY, OPTICAL ANALYZERS, DILUTERS FOR GASES AND LIQUIDS, LIQUID DISPENSERS, ELECTRODES FOR MEASURING PH VALUES, ION-SELECTIVE ELECTRODES, OXYGEN ELECTRODES, ELECTRODES WITH AMPLIFIERS, FLUORESCENCE ANALYZERS, PUMPS, SPECTROSCOPES, SAMPLERS, SAMPLE CONCENTRATORS, CIRCULATORS, COMPUTERS, DATA RECORDING AND PROCESSING MACHINES, MICRO-TITER PLATE READERS, FILTER PHOTOMETERS AND INSTRUMENT CONTROLLERS
Electrical and Scientific Apparatus