Description
and flask necks from 8 to 30 mm in diameter
Materials provided for 32 students in eight lab groups
the wide aperture and longer focal distance suiting whole-page reading and broader image-formation experiments
Long-focal double-convex glass lens at 75mm diameter and 250mm focal length
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
Forensic Drug Testing Simulated Immunoassay Kit for 15 Groups Build to Order and flask necks from 8Simulated immunoassay drug testing kit teaches forensic toxicology through antibody reactions, chemical analysis, and medical laboratory procedures.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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