Radioactive Needle Sources

Supplier: SPECTRUM TECHNIQUES, LLC

Radioactive Needle Sources

Radioactive Needle Sources

NSSR90 NSPO210 NSSR90 NSPO210 NSPB210 NSPB210

470220-476EA 45.45 USD

470220-476 470337-079 470220-474 470337-080 470337-081 470220-472

Radioactive Needle Sources

Educational Materials Physics Educational Materials Modern Physics Learning Activities

Quick and easy way to show emission with cloud chambers.

Safe to use
Easy disposal

Needle sources are used to generate a point source of radiation inside cloud chambers for demonstrating alpha and beta radiation tracks. Three different types of isotopes are offered, a pure alpha emitter, a pure beta emitter and a combined alpha/beta emitter.

The sources are constructed by depositing a small, license exempt quantity of radioactive isotope onto the eye of a standard sewing needle which is mounted on a test tube stopper for insertion into the cloud chamber. The needle and stopper are placed into a test tube for protection during shipping and storage.

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