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Bel-Art™ SP Scienceware™ Autoradiography Pens

Easy marking of film with nontoxic and nonradioactive phosphorescent material

Manufacturer: bel-art™  F133510000

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Catalog No. 13-380-1B

  • / Each
  • / Case of 6 Each

Description & Specifications


Color Bright Green
For Use With (Application) Ideal for marking radiography films like the Kodak XLS
Includes Pocket clip and screw-knob advance to adjust writing tip
Length (English) 4.5 in.
Length (Metric) 114.3mm
Quantity Each
Product Type Non Radioactive Marker

  • Solid phosphorescent material will not leak or dry out, (no bladder, vial or liquids to spill) Nonradioactive energy may be adjusted by exposure to white incandescent or fluorescent light
  • 3 to 4 minute energy emission leaves distinct impression without overexposing film
  • Bright green markings do not glow in the dark but are visible under normal conditions and on X-ray film
  • No Beta or other isotope emissions; Spectral peak, 5600Å
  • Screw knob advances writing tip; Pens are 4 1/2 in. long (11.4cm)
  • Not appropriate for phosphor screens

High Energy Level Markers
Greater energy emission strength and slightly longer energy emission duration
Suitable for marking X-Ray films similar to Kodak™ XLS
No Beta or other isotope emissions
Marking is unaffected by chilled films and an intensifier screen will not affect intensity
Not appropriate for phosphor screens