CENTRONIC

[ ISOTOPES FOR INDUSTRIAL USE ]

ISOTOPES FOR MEDICAL USE

SCIENTIFIC, ELECTRONIC AND ELECTRICAL APPARATUS AND INSTRUMENTS-NAMELY, ELECTRONIC AND ELECTRON TUBES, [ PARTICLE MULTIPLIERS, ] ELECTRICAL LEAD THROUGHS FOR USE AS ELECTRICAL, ELECTRONIC OR NUCLEAR COMPONENTS, GLASSMETAL HEADERS, [ KERR CELLS, ] RADIATION DETECTORS [ , ANALYSERS, SPECTROMETERS, MICROSCOPES, NEUTRON GENERATORS, CRYOSTATS, AND MASS SPECTROMETER LEAK DETECTORS ]