SIENCO

MEASURING AND SCIENTIFIC APPLIANCES-NAMELY, WELL LOG, GEOPHYSICAL AND GEOCHEMICAL APPARATUS INCLUSIVE OF RADON DETECTORS, MERCURY DETECTORS, BACKGROUND RADIATION DETECTORS, DOWN HOLE PROBES, AND WEIGHT AND DISTANCE COMPENSATING WELL LOG DRIVES; MEDICAL INSTRUMENTATION DEVICES INCLUSIVE OF DUAL SAMPLE AGGREGOMETERS, INSTRUMENTATION FOR BLOOD CLOTTING CHARACTERISTICS AND SUSCEPTIBILITY, A GAS SPLITTER INTERCONNECTING A GAS CHROMATOGRAPH AND MASS SPECTROMETER, TUBING SEALS FOR GAS CHROMATOGRAPHS, VERTICAL SLAB ELECTROPHORESIS APPARATUS, PUMP APPLICATORS, PIPETTING PUMPS, OPTICAL WALL WATER BATHS, A MICROTITER ILLUMINATOR, LABORATORY BOTTLE ROLLERS, PUMP AND METERING SYRINGES, AND MONITORS FOR CRITICAL POWER SUPPLIES