Bel-Art™ Autoradiography Pens

Easy marking of film with nontoxic and nonradioactive phosphorescent material

Includes: Pocket clip and screw-knob advance to adjust writing tip.

Catalog Number	Mfr. No.	For Use With (Application)
13-380-1A	Bel-Art™ F133500000	Ideal for marking various films that are to be X-rayed with serial numbers, dates and exposure periods, film position markings
13-380-1B	Bel-Art™ F133510000	Ideal for marking radiography films like the Kodak XLS

Description

Easy marking of film with nontoxic and nonradioactive phosphorescent material

• 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

Specifications

• Product Type: Non Radioactive Marker
• Includes: Pocket clip and screw-knob advance to adjust writing tip
• Length (English): 4.5 in.

• Color: Bright Green
• Quantity: Each