73266069
Jun 12, 1980
Feb 14, 1984
Laboratory Glassware and Plasticware-Namely, Beakers, Test Tubes, Flasks, Tubing, for Use in Making Analytical Chemical Tests, and Apparatus for Making Various Scientific Measurements-Namely, Thermometers, pH Meters, pH Indicator Strips, Used in Making Analytical Chemical Tests
Electrical and Scientific Apparatus