Spectrophotometers for research, industry and the life sciences from the spectroscopy people...
700 Series Recording Alternating Cell Digital UV-Visible UV-Visible Ratio Recording Spectrophotometers Spectrophotometer Model EU-721 Qualitative and Quantitative Analysis Flame Analysis Gel Scanning Kinetics Stopped-Flow Melting Point Single Beam UV-Visible Spectrophotometer Model EU-701 • Digital Step Scanning • Digital Photometric and Wavelength Output Double Beam UV-Visible Ratio Recording Spectrophotometer Model EU-707 • Classical Double Beam • Digital Step Scanning • Digital Readout of Abs, %T, Intensity, Concentration, Difference and Rate • Box-Car Integrator Techniques for High Signal-to-Noise Ratio Atomic Absorption/Emission/ Fluorescence Spectrophotometer Model EU-703 • Digital Step Scanning • Box-Car Integrator Techniques for High Signal-to-Noise Ratio
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Double Beam Instrument Digital Step Scanning Baseline Flatness±0.001 Abs Box-Car Integrator Techniques for High Signal-to-Noise Ratio
High Accuracy Spectrophotometers Up to 500 Times Greater Resolution Than Any Other Spectrophotometers Gas and Vapor Analysis Molecular and Atomic Analysis
700 Series Accessories Gel-Scan Module— EU-705-11 • 15 cm Gels • Bi-Directional Scanning-
Automatic Sample Positioner for Kinetics-EU-707-SA *
Four Sample Channels Plus Temperature Channel Individual Scale Expansion and Zero Suppression Stopped-Flow M o d u l e - Ε U-730-11 > Totally Automatic ' 5 msec Dead Time
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UV-Visible-IR Double Beam Ratio Recording Spectrophotometer Model RS-10 • Ultra High Resolution- 0.1Â • Corrected Optics • Wide Dynamic Range • Constant Resolution VUV-UV-Visible-IR Double Beam Ratio Recording Spectrophotometer Model RS-218 • 1100À-2.5/u,m • High Resolution • Corrected Optics • Snap-In Gratings CIRCLE 3 0 1 O N READER SERVICE CARD
GCA/McPherson makes a complete line of precision instruments for vacuum UV, UV-visible,IRand electron spectroscopy VUV,UV-Visible, IR Scanning Monochromators Model 247 • Grazing Incidence • Monochromator/ Spectrograph • 10À-2500À Model 235 • Seya-Namioka • 0.5-Meter • 300À-1.2 Model 225 • McPherson Normal Incidence • 1.0-Meter • 30θΑ-1.2μηι Model 216.5 • McPherson Corrected Loci • Monochromator/ Spectrograph/ Polychromator • 1050Α-30.0μ.ηι Model 218 • McPherson Criss-Cross Optical System • 0.3-Meter 4 • 1050Â-30.0 μ,ηι Model 2051 • Czerny-Turner with Corrected Optics • 1.0-Meter • 1850À-30.0 EU-700 • Czerny-Turner • 0.35-Meter • 1850Â-L0^m Model 285 • Czerny-Turner Double Monochromator • 0.5-Meter • 1850À-30.0^m CIRCLE 3 0 2 O N
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Electron Spectrometers for Chemical Analysis (ESCA)
Photoelectron Spectrometer E S C A 36 • High Sensitivity • High Resolution • Wide E n e r g y R a n g e • Versatile S a m p l e H a n d l i n g Capabilities Accessories
Evaporator Argon Ion Gun VUV Light Source Variable Temperature Sample Holder Differential Pumping System Gas Handling System Electron Impact Spectrometer E S C A 2.5 • Trace A n a l y s i s • Quantitative Analysis • Electron Transition Studies • Vapor A n a l y s i s • Accurate Molecular Identification • A i r Pollution Studies
Accessories for νυν,υν-Visible, IR Scanning Monochromators Model 606 Fluorescence Attachment Model 608 Prism Predisperser Model 610 Tungsten-Halogen Light Source Model 613 Xenon Light Source Model 630 Hinteregger-Type Discharge Lamp Model 650 End-On Detector Model 651 Dual Position Detector Model 654 Side-On Detector Model 665 Double Beam Attachment Model 782 Logarithmic Ratiometer Model 783 Lock-In Amplifier GCA/McPherson Instrument 530 M a i n S t r e e t Acton, M a s s . 01720 (617) 263-7733 Gentlemen, I want to know more about GCA/McPherson Spectrophotometers. Please send descriptive literature: Name Title Company Phone Address City State
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GCA/McPHERSON INSTRUMENT'
