Cassette material made out of rugged light proof material.

Available in 70mm, 3 1/2” and 4 1/2” sizes.

Radiation Warning Signs

We carry wide assortment of radiation warning signs, please see the selection below.

Cassettes and Screens

Light-proof and rugged, available in the following standard sizes:

Heavy Duty Film Envelopes

Film Archive envelopes.  Heavy duty, provide excellent film protection.  Available in following sizes:

  • 5" X 18" thumb-hole (no flap) - box of 600
  • 5" X 18" with flap - box of 600
  • 14 1/2" X 17 1/2" with thumb-hole (no flap) - box of 250

Exposure Calculators

Logarythmic exposure calculator slide rules are commonly used to quickly and efficiently calculate radiographic exposure times based on current sealed source's activity and thickness of material. Available in plastic and cardboard.

Floating thermometer with securing rope.  Mercury-based thermometer with Celsius and Fahrenheit degrees scale.


Film Dispenser

  • 70mm film dispenser for up to 1000 feet long roll of film
  • All wood double box construction for light proof operation
  • Composite plastic film reel inside