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FID AFID EC
Universal Ionization Base
X
χ
χ
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4
97 χ 28 χ 18
χ
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
M
X X
X X
X
X
X X
X
X X
X
X
X X
X
X
X
X
X
X
X
X
X
X
X
X
SAMPLING SYSTEM Available Standard
X
X X
X
X
Autorefill. Vacuum degasser. Recorders (10-inch). CDS-101 Chromatography Data System.
and liquid partition chromatography.
AutoSamDler* AUIOS ρ
Truly automatic single channel chromatography data system for gas and liquid chromatography. Preset to accurately quantitate most chromatograms completely on its own. Very easy to use.
Automatic injection of up to 60 GC samples without reloading. Adapts for horizontal or vertical injection ports Two AutoSamplers may be mounted on many dual-column gas chromatographs.
Variscan is the LC detector that operates over the entire UV-Vis spectral region from 210 to 780 nm. Can be dial set at the maximun1 absorption wavelength of virtually any compound. Gradient compatible. Nanogram sensitive.
For analytical and preparative liquid chromatography. Available with a variety of phases including adsorption and bonded ρ hases for liquid-liquid chromatography.
CDS-101 Chromatography Data System
».,„_„, columns
Model A-25: 10-inch chart width; 20 chart speeds; 10 input ranges; noise filtering; single or dual channel. „ a. kl ( u .l c„r .o p M Variscan™
X
X
COMPONENT COLLECTION SYSTEM
on,
AUTOMATIC PREPARATIVE
An easy reference for finding the instrument you need from Varian's broad selection of gas and liquid chromatographs and accessories^ UV-Vis and AA spectrophotometers; NMB, EPR, and mass spectrometers; electromagnets; electrometer; and instrument data systems. For more details on any particular instrument, just circle the appropriate number on the Readers' Service Card. Or contact the nearest Varian sales office.
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COLUMN COMPARTMENT Temperature Controls Available
33x27x20
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2
33 X 27 X 20
Size (cm)
2
DETECTOR SYSTEM NUMBER Separate OF Dual Temp. Differential COLUMNS Control Electrometer
X X
X
· · · ·
Automatic Sampler
GAS CHROMATOGRAPHS
TC
Types Available MODEL X
X
X X
χ
X
χ
X
X
χ
X
χ
χ
X
X
X
X
X
X
X
X
2100
X
23 χ 25 X 11
X
χ
χ
χ χ
χ
χ
χ χ
33 χ 27 χ 20
χ
2
χ
X
23x25x11
χ
2
X
2800 Series 2740 X
1
1 9 x 2 0 x 16.5
23 χ 25 χ 11
X
2720
1
2
χ
X
X
X
X
Variscan detector from 210 to 780 nm. UV detector at 254 or 280 nm. Refractive index detector. Multilinear solvent programmer.
OPTIONS • • • •
χ
X
X
1440
X
Pressure (psi)
χ
X
X
Type
1,000
19x20x16.5
X
1420
Septum
8,500
X
Yes
Stop Flow
1
X
Γ
940 X
2440
|
j
I 920
χ
| LIQUID CHROMATOGRAPHS
No
Yes
INJECTOR
1,000 Yes
PUMPING SYSTEM Pressure Gradient (psi) Elut ion Pulseless
4000 8,500
MODEL I 8500
columns. Loop injector. Water bath (±0.01 °C). Digital pressure monitor. Flow programmer.
Gas Sample Valve
A powerful advanced system for data collection, analysis and instrument control in the analytical laboratory. Includes complete software for processing data from GCs and LCs. Displays channel status; resolves fused peaks; uses multiple reference peaks for identification; allows recalculation without reinjection of sample; detects peaks as small as 3 microvolts. Offers broad range of peripheral options and strong continuing software support.
• • • •
On Column Injection
Recorder
GC & LC ACCESSORIES
Model 200L
INSTRUMENT DATA SYSTEMS
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I I
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SubAmbient Operation
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102
103
104
105
106
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109
108
110
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117
Same as Cary 14, but for UV-Vis only, with all NIR capabilities r e m o v e d .
D o u b l e - b e a m , prism and grating monochromator, direct ratiorecording spectrophotometer. The research standard for two decades. Superlative perform a n c e and reliability.
DESCRIPTION
UV-Vis measurements only; often selected for reflectance studies in the visible.
For all phases of research spectroscopy over the entire UV-Vis-NIR range. Performs all known s p e c t r o p h o t o m e t r i c absorption t e c h n i q u e s with w i d e selection of accessories.
APPLICATIONS
UV-VIS-NIR RECORDING SPECTROPHOTOMETERS MODEL
Cary 14
Cary 14 UV The ultimate in performance for every known a p p l i c a t i o n in research spectroscopy over entire range from UV to NIR
For studies in the NIR all the way up to 3000 n m .
D o u b l e - b e a m , prism and grating monochromator, ratio recording. The up-dated model of the Cary 14: new standard of UV-Vis-NIR performance, with solid-state electronics, many new operating conveniences. Same as Cary 17, but m o d i f i e d to extend NIR capabilities
(NIR) 0.3 nm
(200-500 0.1 nm
Spectral Band Widtt
FEATURES Superior optical design with beam focused on sample; minimal stray light, m a x i m u m energy: Dual range recorder, linear wavelength, w i d e c h o i c e of slidewires. Auto slit control, multi-pot baseline correction, and large sample c o m p a r t m e n t that adapts to a variety of accessories.
FEATURES
Same as Cary 14, plus s o l i d state electronics; c o u p l e d scan and chart drive; two " p a r a m e t e r m e t e r s , " high intensity source; three pen periods; auto slit; calibrated zero s u p p r e s s i o n . Dual range recorder with eight a b s o r b a n c e ranges and one % T range; other slidewires available.
Photometric Linearity
0.005
At 2.0 abs: less than
At 1.0 abs: less than 0.002
At 0.1 abs: less than 0.0005
Photometric Linearity
OPERATING CHARACTERISTICS Wavelength Ra£ge
186 10 2650 nm
186 to 800 nm
186 to 2650 nm
18610 3000 nm 186 to 2650 nm
Spectral Band Width
At 0.1 abs: less than 0 0004
OPERATING CHARACTERISTICS
(185-200 nm) = 0.04 nm
Superior optical V - b e a m d e s i g n for m a x i m u m energy and minimal stray light. Digital readouts: a b s o r b a n c e ; % T , c o n c e n t r a t i o n , derivative mode; multipot baseline c o r r e c t i o n ; auto slit and auto gain for constant resolution; calibrated zero s u p p r e s s i o n ; and c o m p u t e r compatibility. D i g i tally c o u p l e d and reversible scan and chart drive.
At 0.1 abs: less than 0.002
4-digit display of abs, % T and c o n centration; 4 - s p e e d w a v e l e n g t h s c a n ; four slit w i d t h s ; d a m p i n g ; zero offset; auto zero. Large a c c e s s i b l e sample c o m p a r t m e n t .
At 1.0 abs: (200-350 nm) less than = 0.05 nm 0.001 (350-500 nm) At 2.0 abs: less than = 0.2 nm 0.003
0.2 nm
Same as 635D, but meter readout in place of digital display.
Wavenumber Accuracy
Scan Range 25,000 to 11,800 c m
ACCESSORIES
Automatic Sample Changer Thermostattable Cell Adapter Multi-Flow and Micro Cell Adapter Multi-Zero Suppression Dua! Wavelength Drive Repetitive Scan Fluorescence Exc tation Scattered Transmission Specular Reflectance Cell Space Reflectance Diffuse Reflectance Thermostattable Cell Jacket
ACCESSORIES
Automatic Sample Changer Multi-Zero Suppression Digital Repetitive Scan Fluorescence Excitation Scattered Transmission Thermostattable Cell Adapter and Jacket Microcell Holder
FEATURES
Rotating Sample Multipass Dual Laser Shelves Laser Power Meter Fibre Holder
ACCESSORIES
Auto-5 Cell Programmer Multi-Zero Suppression Multi-Range Wavelength Programmer Temperature Readout 10" Strip Chart Recorder X-Y Recorder Auto 50 Sample Changer Total Fluorescence Diffuse Reflectance Gel Scanner 4-position Sampler Thermostattable Cell Holder Flow-through Cells
Triple m o n o c h r o m a t o r with laser source filter system; linear wavenumber; c o u p l e d scan and chart drive; pulse-rate and DC detectors; s p a c i o u s s a m p l e compartment.
Space-saving rack mounts kinetic modules over the 635 Spectrophotometer.
At 1.0 abs: less than 0.006
Resolution
tO.3 c m -
OPERATING CHARACTERISTICS
0.25 c m " 1
190 to 900 nm
185 to 800 nm
Wavelength Range
For fused salt analysis at very high temperature; also, high pressure or radiation work.
APPLICATIONS
Same as Cary 17, but m o d i f i e d for very high temperature measurements.
UV-VIS SPECTROPHOTOMETERS DESCRIPTION
For routine UV-Vis spectroscopy, wherever g o o d performance, s i m p l e operation, and reliability is r e q u i r e d . . . a t low cost. R e c o m m e n d e d for repetitive measurements in clinical or control labs.
For research studies and routine analytical w o r k alike in the UV-Visible range. Exceptional performance with biological materials, m i c r o s a m p l e s , and high a b s o r b i n g samples.
D o u b l e - b e a m , single grating m o n o c h r o m a t o r , digital r e a d o u t . , . a general purpose, spectrophotometer easy-touse; high performance at low cost.
Double-beam, double prism monchromator, ratio-recording spectrophotometer. Highest performance of any instrument for precision measurement in the UV.
S a m e a s 6 3 5 D , but with meter readout, instead of digital display.
Research investigations into molecular structure where highest performance permits measurements close to the excitation line.
APPLICATIONS
For all applications where digital readout not r e q u i r e d ; for kinetics. For UV-Vis studies of c h e m i c a l reaction kinetics; measuring multiple samples, or repetitive s c a n n i n g , monitoring at several wavelengths. An integrated system with 635, a multiple cell programmer a n d / o r wavelength programmer: other accessory options
LASER RAMAN SPECTROPHOTOMETER DESCRIPTION Research instrument for vibrational spectroscopy, that records all meaningful Raman bands, with c o m m o n l y observed artifacts eliminated.
CIRCLE READERS' SERVICE NO.
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119"
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121
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A T O M I C ABSORPTION SPECTROPHOTOMETERS — R a n g e 186 to 900 nm
Model Model Model Model Model Model
124
READERS' SERVICE NO.
—cTRCEl—
Unique b u r n e r / n e b u l i z e r system, m a t c h e d beam a n d f l a m e geometries; peak signal retrieval, true curve correction, signal integration, a n d auto zero. Includes 4 - l a m p turret with two p o w e r e d . Auto gas control o p t i o n a l . Digital readout with BCD output.
All above accessories except printer
125
ACCESSORIES
For high v o l u m e routine analysis; for quality control, effluent monitoring a n d all normal atomic absorpt i o n , f l a m e emission a n d flameless applications.
Same as M o d e l 1200, except readout is 10-cm t a u t - b a n d meter.
Same as for Models 1100/1200.
126
OPERATING CHARACTERISTICS
High performance instrument with digital readout in concentration, absorbance, % T a n d emission, and with BCD output. Push button controlled for simpler operation.
For all routine AA measurements not requiring digital readouts.
Dual beam operation. Beam splitter removable for total energy.
Accepts same accessories as Model 1200, except Model 40 Power Supply not required. Also may use Model 60 Fluorescence Accessory and Model 70 Wavelength Scanner. Model 80 Auto Gas Control is optional.
127
APPLICATIONS
Same as 1200 with meter readout in lieu of digital display and BCD output. For analyses with high b a c k g r o u n d interferences.
Superior performance with beam geometry matched to flame, a n d b u r n e r / n e b u l i z e r system. Same features as Model 1200, plus modular flexibility, ability to be up-dated in the f i e l d . Also has variable slits; 4 - l a m p power supply for turret; and superior burner p o s i t i o n i n g . Auto calibration and curve corrector, simplify direct reading.
All of the AA-6D accessories, except printer.
128
DESCRIPTION
Same as 1100/1200, but with simultaneous background correction. For research studies, industrial m o n i t o r i n g , trace metal analyses. Performs all known t e c h n i q u e s : flame absorption, c a r b o n rod atomization, vapor generation, as well as flame emission a n d fluoresc e n c e . . . adaptable to future needs.
Same as A A - 6 D , except readout is 1 0 - c m , taut-band meter.
Same as for Models AA-6D/AA-6M.
129
MODEL
Highest performance instrument with the lowest detection limits. Digital readout with 4-digit display and BCD output. Versatile, modular design on optical rail, with large accessible sampling area.
For AA measurements not requiring digital readout.
Dual beam operation. Beam splitter flips aside for total energy.
Air microsampler with filter for analysis of air particulates.
130
High performance G C / M S analysis.
G C / M S r o u t i n e / r e s e a r c h applications.
6,000
3,500
80,000
60,000
Sample use rate: 0.1 to 1 ngm/sec *5 χ 10- 10 g/s, S/N ratio 10:1, mol. peak res. 600 cholesterol *1 x 1 0 - ' ° g / s , S/N ratio 100:1, mol. peak res. 600 cholesterol * 3 x 10- 9 C/i*g, S/N ratio 100:1, mol. peak res. 1000 cholesterol *1 x 10~9C/Mg, S/N ratio 100:1, mol. peak res. 1000 cholesterol • 5 x 10- l o C/Mg, S/N ratio 100:1, mol. peak res. 1000 cholesterol Same as for MAT 711
1 to 330
1 to 1,000
1 to 1,000
1 to 3,600
1 to 3,600
1 to 6,000
1 to 5,600
MAJOR ACCESSORIES
Probe inlet for solids; gas s a m p l i n g adaptor.
C h e m i c a l ionization source; combination field desorption, field ionization, El source; high speed p u m p i n g system; direct introduc tion system; batch inlet system; free choice of gas c h r o m a t o g r a p h s ; multiple ion selection; o s c i l l o s c o p e ; digital mass marker.
137
136
135
134
133
132
131
CIRCLE READERS' SERVICE NO.
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Like AA-6D, with meter readout in lieu of digital display and BCD output.
For analyses with high b a c k g r o u n d interferences.
Low mass "for rapid heat up to 30bÔ°C. Sample holders are pyrolytic graphite coated.
Air microsampler; Model 36 Printer; A-25 Recorder.
Single focusing instrument designed specifically for G C / M S .
G C / M S research applications, low a n d high resolution work, organic structure analysis, DADI.
1,000
150
OPERATING CHARACTERISTICS Resolution m/Am Sensitivity Mass Range (10% valley) "using direct probe amu
Auto-50 Sample Changer Digital Printer; A-25 Recorder Automatic Gas Control Carbon Rod Atomizer As/Se/Hg Analysis Kit Supl. Power Supp!y
Same as AA-6D/AA-6M, but with simultaneous background corrector.
For studies where s a m p l e size or sensitivity are normally l i m i t e d .
Same as M63 CRA. Note: a d d i n g b u r n e r / nebulizer system permits flame operation.
51 36 80 63 64 40
AA-6DB/ AA-6MB Flameless Atomization Accessory for greater sensitivity.
Same as the M63 CRA; for rapid sensitive analyses of small samples.
1150/1250
M63 Carbon Rod Atomizer The AA-6D plus the M63 CRA, without flame mode capability.
AA-6D
AA-6CS
Simple molecular structures analysis, and t e a c h i n g .
APPLICATIONS
Inexpensive 6 0 ° Magnetic Sector MS, medium resolution, easy to operate, flexible.
G C / M S and general structure analysis.
DESCRIPTION
MASS SPECTROMETERS — Magnetic Sector
MODEL
EM-600
MAT 111
Low-cost G C / M S system with integrated gas c h r o m a t o g r a p h and interface.
MATCH-7A
Double f o c u s i n g instrument for d e m a n d i n g analytical problems.
Premier research instrument for structure e l u c i d a t i o n .
Double f o c u s i n g , modular instrument, field regulator, high scanning speeds, linear mass scale.
MAT 311A
Double f o c u s i n g instrument of outstanding performance, easy push-button operation.
Same as 7 1 1 , but with provisions for photoplate detection.
MAT 112
MAT 711
Same as 7 1 1 , but with both electrical recording and photoplate detection.
25,000
MAT 731
Instrument for determination of isotope ratio of UFe.
Small, compact, rugged, low resolution mass spectrometer with double collector. Analysis and control system for the continuous determination of t i e isotope ratio of 235U/238U on UFe gas.
Extremely precise isotope ratio measurements. 330
300
2 x 105 UFe Mol. yield 1 ion on collector
5 χ 10-13 torr for argon
10" atoms on sample filament yield 1 ion on collector
Inorganic chemistry, geology, and mineralogy.
18 to 600
1 to 300
Manually operated cr automatic clcsed-icop control.
Digitized output 'or direct ratio reading.
139
138
Same as -12
YT Digital Recorder
5mm sample tubes: perma nent magnet
Same as -12
CW, ND, I, HOL, HEL, EL, FT, T, SP, VT, O, DL, HED, HOD
Same as -12
Other Nuclei; S-124 Fourier Transform Accessory
149
148
147
146
145
144
143
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141
140
MAJOR ACCESSORIES
Sequential switching unit for ;he operation of up to four mass spec trometers. Display units. printer/plotter.
Manually operated or ajtomat c closed-ioop control.
1 to 3,500
3-100ME ce delivered versions: magnetic tape or large disk storage. Includes computer, hardware, software, and teletype printer.
5.000
Thermionic mass spectrometer for precise determination of isotope ratios.
Special Purpose Mass Spectrometers MAT 230
MAT 511
MATTH-5
On-line data acquisition and orocessing of high and low resolution mass spectra.
Data Systems for Mass Spectrometers The complete data system for the automa tion of mass spectrometric studies.
Other"
SS-100MS
Sweep Speeds
OPERATING CHARACTERISTICS Sweep Widths
Same as -12
11 x17" YT Recorder
5mm sample tubes: perma nent magnet
Line Printer, 16K memory; Variable Temperature
Same as -12
minutes: 0.5,1,2,5
11x17" YT Recorder
Recorder, O'scope
Readout
Supported by two floppy disk devices. Includes computer, hardware, software, and teletype printer.
Resolution (Hz)
On-line data acquisition and processing of high and low resolution mass spectra.
Observing Frequency (MHz)
Sensitivity (S/N 1% EB) 45:1 (10mm. 90% EB) 35:1 (8mm, 90% EB) 18:1 (5mm, 90% EB)
ppm: 1,2,5, 10, 20
minutes: 0.5,1,2, 5,10,20
Variable Temperature operation; opm de coupler; Signal Averager; Display Oscilloscope.
Lock/Spin Decoupler; Air Supply; Spin De coupler; Oscilloscope Freq. Counter; Variable Temp; Wide Sweep Module; Sig. Averager
Lock/Decoupler; Oscilloscope; Signal Averager ppm: 0.5, 1, 2, 5, 10,20
5mm sample tubes: perma nent magnet
11 X 1 7 "
YT Recorder
5mm sample tubes; perma nent magnet
8Vs χ 11" YT Recorder
minutes: 0.5, 1,2, 5, 10,20
seconds: 50, 250, 500,1000
ppm: 0.2,0.5, 1,2,5, 10,20, 50, 100
Hz: 25, 50, 100, 250, 500,1000
Hz: seconds: 25, 50, 25, 50, 100,250, 100,250, 500,1000, 500,1000, 2500, 5000 2500, 5000
DL, FT, HED
The mini data system designed to match modern low-cost mass spectrometers.
Nuclei Observed
20
H
50:1 (5mm)
11x17" YT
SS-101MS
DESCRIPTION
High performance, multi-nuclei system for undergraduate and graduate in struction, quantitative and qualitative proton, fluorine, and phosphorous analysis of organic compounds.
Moderate price, high performance system for undergraduate and graduate instruction, quantitative and qualitative proton analysis of organic compounds.
World's lowest priced high resolution system for teaching, routine analysis of small molecules.
Same as above with wide-gap 15-inch magnet.
Research, high resolution system with Fourier transform, frequency sweep, wide-gap 12-inch magnet for Continu ous Wave and pulsed-Fourier transform NMR studies over a broad range of nuclei important to the organic and in organic chemist. A wide selection of accessories available make the XL-100 excellent as a flexible research facility.
Low price, high resolution 13C system with pulsed-Fourier transform for studies in industry, biochemistry, and the life sciences.
NMR SPECTROMETERS MODEL
CFT-20
XL-100-12
XL-100-15
EM-300X
EM-360
T-60A
EM-390
Low-priced, high-field, high-resolution, 90-MHz NMR spectrometer for research and routine studies. Ideal for work with very small samples, sparingly soluble substances, or large, complex molecules.
Other: CW—continuous wave; DL—deuterium lock; EL—external lock; FT—Fourier transform; HED—heteronuclear decoupling; HEL—heteronuclear lock; HOD—homonuclear decoupling; HOL—homonuclear lock; I—INDOR; ND—noise decoupling: Ο—oscilloscope: SP—solvent peak suppression; Τ—Τ measurements: VT—variable temperature.
DESCRIPTION
EPR (ESR) SPECTROMETERS MODEL
E-Line Century
Series
State-of-the-art EPR systems for re search and routine analysis; provides increased sensitivity, gain and stability. Wide range of accessories; each system can be e x p a n d e d with additional research capabilities as needed. C h o i c e of 4 - to 15-inch magnet systems.
Research quality magnets with high fields; o p t i m u m h o m o geneity, excellent field stability.
DESCRIPTION
LABORATORY ELECTROMAGNETS MODEL
V-4005 V-7200 V-HF7200 V-7300 V-7400
APPLICATIONS
Pole Piece Diameter (inches)
Research, industry, and teaching in chemistry, physics, bio-sciences; spin-label studies, free radicals, drug d e t e c t i o n , molecular structure, reaction kinetics, molecular motion, crystal structure, electron-wave func tion, qualitative and quantitative analysis, relaxation properties, crystalligand fields, electron transport.
APPLICATIONS
15
Isotope ratio studies, such as geological age-dating.
OPERATING CHARACTERISTICS
O p e r a t i n g Frequency: 8.8 to 9.6 GHz Frequency C a l i b r a t i o n : ±55 MHz S i g n a l - t o - N o i s e Ratio: 1:20 (or sensitivity of 2.5 χ 1 0 - ' ° Δ Η spins) to 1:40 RF Power to Cavity: 200 mW Microwave Dynamic Range: 40 d B to 83 d B
Fixed 4 5 ° , Fixed Vertical, T r u n n i o n , High Field Coils
Fixed V e r t i c a l *
22.5
22.5
10 8 , 10 1 0 , 10l2ohms (others available)
From 0.1 to 1.0 sec (depends on resistor selected)
MAJOR ACCESSORIES
Ionization Chambers; pH S w i t c h ; High Voltage Probe (30 kV); Sample Test Enclosure
MAJOR ACCESSORIES
Power Supplies; Fieidial Regulators; Pole Caps; Shim Coils; Control ler/Gaussmeter; Mounting Bases, Tables
MAJOR ACCESSORIES
35-GHz Q - B a n d Systems; W i d e - L i n e NMR Systems; ENDOR Double Resonance; C o m p u t e r System; F i e l d / F r e q u e n c y Lock; C h o i c e of Microwave Bridges; Variety of Special Cavities; Variable Temperature
0 to 4.3
Fixed 4 5 ° , T r u n n i o n *
Max. Power (kG)
17
0 to 4.5
Fixed 45°
OPERATING CHARACTERISTICS Air Gap Mounting Width (Adjustable Pole Pieces*) (inches)
41
0to6
0 to 6.5
10 9 , 10 1 0 , 1 0 " ohms
Switch s e l e c t e d : 0.5 and 2.0 sec with 1 0 u o h m input resistor
OPERATING CHARACTERISTICS Input Response Speeds, Resistors critically damped
44
10-" ampere, 5x10-16 coulomb and 2 x 10- 5 volt
Sensitivity
49
Maximum Magnetic Field (kG)
Field S c a n n i n g Rates: 0 . 5 , 1 , 2, 4, 8, 16 minutes and hours Field S c a n n i n g Ranges: 200 mG to 20 kG, in 16 c a l i brated steps (limited by magnet configuration).
Measuring ion currents in mass spectrometry. (The 401 MR permits c o m p u t e r control of range.)
Measuring minute current, voltage or c h a r g e ; soft-beta radiation in nuclear research; tracing 1 4 C labeled c o m p o u n d s ; pH measurements.
APPLICATIONS
A c a d e m i c , industrial research in physics, materials, NMR, EPR, and ICR.
Isotope Ratio System: Two Model 401 Electrometers with balance p a n e l .
Solid state; most sensitive, stable and reliable electrometers c o m m e r c i a l l y available. Input i m p e d a n c e > 1 0 ~ 1 6 o h m s .
DESCRIPTION
VIBRATING REED ELECTROMETER MODEL
Cary 401 Cary 401M and Cary 401 MR Cary 5011
Virtually everything you need for gas or liquid c h r o m a t o g r a p h y is i n c l u d e d in this 64-page catalog. Hundreds of items: instruments, accessories, columns, parts and s u p p l i e s .
SPECIAL LITERATURE VARIAN AEROGRAPH CHROMATOGRAPHY CATALOG
This 16-page brochure shows the analysis of superoxide d i s m u t a s e and oxytetracycline by various instruments — a c o m p r e h e n s i v e example of the benefits of analytical instrumentation in the life sciences. Includes spectra, describes results and a p p l i c a t i o n of each technique in other life science areas.
Palo Alto, C a . 9 4 3 0 3
611 Hansen Way
Instrument Division
LIFE SCIENCE CAPABILITIES
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Instrument Division sales offices and representatives are located in: Algeria, Argentina, Australia, Austria, Benelux, Canada, Chile, China, Colombia, Costa Rica, Denmark, Eire, Finland, France; ©ermany, Great Britain, Greece, Holland, Hong Kong, Iceland, India, Iran, Israel, Italy, Japan, Korea, Lebanon, Malaysia, Mexico, Morocco, New Zealand, Norway, Pakistan, Peru, Philippines, Puerto Rico, Portugal, Scandinavia, South Africa, Spain, Sweden, Switzerland, Thailand, Turkey, United States, Venezuela.
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