Limestone for use in wastewater treatment

Apparatus and instruments for laboratory use, namely, electronic microplate readers, dispensers of preset portions of fluids for laboratory use, incubators, and laboratory shakers in the nature of plate shakers; laboratory equipment, namely, robotic arms, stackers for plates for laboratory use; weighing apparatus and instruments; research laboratory analyzers for measuring emission and absorption of light; electronic imaging apparatus in the field of cell and microplate imaging for laboratory...