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Cloud Chamber Needle Sources


Designed specifically for use in cloud chambers.

Manufacturer: fisher science education  NSPB210

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Catalog No. S49993

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Description & Specifications

Specifications

For Use With (Application) Cloud chamber
Product Type Pb-210 Needle

  • Activity is deposited into the eye of a needle to produce a point source
  • Packaged in a test tube with the needle inserted on the inside of the stopper

  • Polonium Emitter 0.1 μCi has a half-life of 138 days
  • Strontium Emitter 0.1 μCi has a half-life of 28.5 years
  • Lead Emitter 0.1 μCi has a half-life of 20.4 years