Perkin Elmer Bcecf Excitation Filter Set, 495/440 Nm - PE (Additional S&H or Hazmat Fees May Apply)

Perkin Elmer Bcecf Excitation Filter Set, 495/440 Nm If Using Fura 2 And Bcecf, Which Are Both Excitation Dyes, One Drive Unit (P/N L2250146) Is Required To Fit On Both Pairs Of Filters. Both Dyes Can Be Monitored In The Same Experiment. If Using Indo-1 And Bcecf, Two Drive Units Are Necessary- One For Excitation And One For Emission. - PE (Additional S&H or Hazmat Fees May Apply)