Kodak Electron Microscopy Film 4489

  • 7 mil Estar Thick Base
  • Microfine Grain
  • Blue Sensitive Emulsion

Kodak has reverted to film type 4489 as the standard emulsion for EM. It is coated on a sheet film .007" Polyester base (for high dimensional stability and rapid pump down). Its fine grain, blue sensitivity emulsion is characterized by intermediate speed. Use safelight filters No. 1A, OA or OC and Kodak Developer D-19. Available in boxes of 100 sheets, supplied as two units of 50 sheets each in heat-sealed foil packages or in bulk pack.