Perkin Emer Ortec 935 Constant-Fraction Discriminator Single With NIM

Ortec ED-30-50-20 Heavy Ion Time of Flight TOF SSB Detector 50mm2 BNC

Vintage Perkin-Elmer Universal Monochromator Model 83 Serial 172 Untested Parts

Sciex 4000 QTrap CEM Flange, CEM, and Discriminator PCB 015031A, 10259224C

Perkin Elmer 2380 Atomic Absorpstion Spectrophotometer S8051

EG&G ORTEC GERANIUM DETECTOR DEWAR

Perkin Elmer WinLab for AA Version 5.2

Ortec 576 Alpha Spectrometer Quantity Available