Description
transmitting maximum light when their axes align and nearly extinguishing it when crossed at 90 degrees
the longer focal value softening divergence and producing a wider apparent field through reduced virtual reflections
Transformer activity set with a plastic base
and gloves in one box
Luminol Powder for Forensic Investigation, 15g Face Size_38mm transmitting maximum light when theirGlowing a chemiluminescent blue on contact with distilled water, this pre formulated luminol powder eliminates the hydrogen peroxide step in forensic demonstrations.
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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