Forensic Drug Testing Simulated Immunoassay Kit for 15 Groups Build to Order Illustrates liquid-density changes with temperature

Illustrates liquid-density changes with temperature using a weighted 75mm hollow copper sphere that floats in 15°C water and sinks as the water warms to 30°C

Long-focal double-convex glass lens at 75mm diameter and 250mm focal length

sized for the standard mid-reach run on small-scale breadboarded circuits

and flask necks from 8 to 30 mm in diameter

four 16-mm inner holes

Forensic Drug Testing Simulated Immunoassay Kit for 15 Groups Build to Order Illustrates liquid-density changes with temperatureSimulated immunoassay drug testing kit teaches forensic toxicology through antibody reactions, chemical analysis, and medical laboratory procedures.