US$ 11.99
Long-focal double-convex glass lens at 75mm diameter and 250mm focal length
used both in galvanic-cell construction and as the photoemitter in classic photoelectric-effect demonstrations
and flask necks from 8 to 30 mm in diameter
Materials provided for 32 students in eight lab groups
and equilibrium experiments
Forensic Drug Testing Simulated Immunoassay Kit for 15 Groups Build to Order Long-focal double-convex glass lens atSimulated immunoassay drug testing kit teaches forensic toxicology through antibody reactions, chemical analysis, and medical laboratory procedures.
US$ 11.99
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