Laboratory apparatus and instruments, namely, bottle top filters used for the purification of tissue culture media; Flow cytometers and flow-based analyzers providing cell and particle analysis, detection, or counting for scientific, laboratory, and general research uses; Automated laboratory equipment mainly for cutting specimens; Laboratory glassware, namely, flasks; Flasks for laboratory use; Laboratory apparatus, namely, cellular mixed ester membranes for use in the analysis of asbestos; ...