VWR Autoradiography Pens
Normal Energy Level is a reliable and dependable addition to the VWR Labware & Accessories
family of products. Combining top-notch and uncompromising quality with an affordable price,
the VWR Autoradiography Pens Normal Energy Level 133506000/ 52878-167
can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
- Nonradioactive, Nontoxic, Phosphorescent
- Will Not Leak or Dry Out
- Available in Normal and High Energy Levels
<=Excellent for marking run number, dates, times or alignment marks for electrophoresis gels.
The visible bright green marking does not glow in the dark, but with exposure to white light will emit sufficient phosphorescence to expose X-ray film. The spectral emission peak is 5600Å. The high energy level pen is designed for films which are less responsive than KODAK® type XAR-5. Since the mark emits no beta or other isotope emissions, the use of an intensifier screen will not affect the mark’s intensity. The 114mm retractable tip pen has a pocket clip for convenient access.