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For Sale VARIAN 450-GC, 225-MS , PAL Autosampler Gas Chromatograph

LISTING #2765803
  • Condition:
  • Used - Excellent
  • Date updated:
  • April 22, 2019
  • In Stock:
  • Yes

Specifications for VARIAN 450-GC, 225-MS , PAL Autosampler Gas Chromatograph

MPN: 450-GC

Item Summary for VARIAN 450-GC, 225-MS , PAL Autosampler Gas Chromatograph

We at IDE Have a Varian 450-GC, 225-MS W/ PAL Autosampler, Agilent 355 Sulfur Chemiluminescence Detector Available For Sale

INCLUDES:

- Varian 450-GC

- Varian 225-MS

- Varian PAL Autosampler w/ Power Supply

- Agilent 355 Sulfur Chemiluminescence Detector

** Available Refurbished, and with additional services. For more information call us


VARIAN 450-GC

The 450-GC is Varian’s premier, top of the line gas chromatograph. It offers single, dual or triple channel configuration flexibility and automation for maximum productivity. The 450-GC is easily reconfigured/upgraded in the laboratory as analysis requirements can and do change.

Specifications:

- Dimensions and Weights:
Size: 53 cm (h) x 66 cm (w) x 56 cm (d).
Weight: 43 kg.

- Environmental Conditions:
Operating temperatures: 10 °C to 40 °C.
Operating humidity (relative): 5 % to 95 %.
Line voltage requirements:
101 V, 120 V, 230 V (±10 %
nominal).

- Column Oven
Dimensions: 28 cm (w) x 20 cm (d) x 28 cm (h).
Temperature range:
Ambient temp.: +4 °C to 450 °C.
With liquid N2
: -99 °C to 450 °C.
With liquid CO2
: -65 °C to 450 °C.
Temperature program ramps/holds: 24/25.
Maximum temperature ramp rate: 120 °C /min for all
voltages.
Cool down rate: 400 °C to 50 °C in 4.5 minutes.
Temperature set-point resolution: 1 °C.


- General Specifications
GC Control: External events (digital output):
7 standard.
8 optional.
- Max number of timed events: 15 x 99.
- Heated zones: 7 (including column oven).
- Local display and control:
Display: • TFT full color screen.
• VGA resolution (640 x 480).
• 8.4 ” (20 cm).
Control: • Touch screen.
• Hard keys.
Maximum stored methods: 50 (max 30 alphanumeric
characters).
System operational qualities:
High inertness: sample path UltiMetalTM
treatment (optional).
Low level detection assurance: purged valves
(optional).


- Logging:
• Run log file (stored with the chromatogram
when using GalaxieTM or WSMS).
• Error log file.


- Communication
Ethernet: Protocol: TCP/IP.
Data rate: 100 Mbps.
Control: GC control and method parameters.
Analog output (optional):
Number of channels: 3.
Time programmable steps: 25.
Output (set individual): • 0-1 V (default).
• 0-10 V.
Synchronization signals with other devices and data
systems:
Ready in.
Start out.
Data handling and system control:
GC: Galaxie Chromatography Data System
(CDS).
GC/MS: MS workstation (see GC/MS
brochure and datasheet for more
information).



VARIAN 225-MS

The Varian 225-MS is the first fully integrated MS system, including a compact, built-in vacuum module. The 225-MS along with the Varian 450-GC provides the highest level of flexibility, performance and convenience in an easy-to-use system.

Specifications
Mass Analysis
• Mass range: 10 to 650 Da; scan range is time
programmable throughout the run
• Resolution: Unit mass, measured as 10% valley, over the
entire range
• Mass calibration stability: RF-only field is stable
for weeks to several months at constant analyzer
temperature and helium flow
• Scan rate: Fixed at 5600 Da/s to maximize spectral
acquisition
• Selected Ion Storage (SIS): Stores up to five ranges of
ions; ejects matrix, column bleed
• Linear dynamic range: 103
to 104
(compound dependent
based upon analytical methods)
• Filament assembly: Dual filament
• Transfer line temperature: Independent control;
maximum 350 °C
• Manifold temperature: Independent control; maximum
120 °C
• Analyzer temperature: Independent control; anodized
block; maximum 250 °C
• Electrode surface: Chrome (standard)
• Power fail protection: Solenoid closes septum purge
line and supplies supplemental helium flow through the
column to vent MS


AGILENT 355 SCD

The 355 Sulfur Chemiluminescence Detector (355 SCD) is the world’s
most sensitive and selective chromatographic detector for sulfur containing compounds. The 355 SCD is based on patented technology, and it provides a linear and equimolar response to sulfur compounds without interference from most sample matrices. The exceptional performance of the 355 SCD has resulted in its widespread use and acceptance for the analysis of sulfur compounds in a wide range of applications. The new Dual Plasma Burner and Controller significantly enhance the performance of the 355 SCD, increase ease of use, and reduce maintenance

Specifications

Sensitivity* Typical < 0.5 pg S/second (signal to noise 3.3:1)
Typical Selectivity g S/g C > 2 x 107
Linearity >104
Precision and Stability† <2% RSD 2 hours
<5% RSD 72 hours
Ozone flow through the Post Ozone Restrictor: 20-30 mL/min at 3-6 psig
Typical reaction cell pressure 4 - 8 Torr RV5 Oil Sealed Pump
6 - 12 Torr Dry Piston Pump

Typical Burner Pressure 250-400 Torr operating
Typical Burner Temperature 800 °C
Typical Air Flow Rate 65 SCCM recommended
3-10 SCCM recommended with FID adapter
Typical Hydrogen Flow Rate 40 SCCM recommended
Signal Output Ranges 0-1V, 0-10V

Typical time to reach 800 °C
from room temperature: 10 min typical(120 VAC, 60 Hz)



Typical safety shroud
outside temperature: <65 °C at 800 °C Burner temperature typical
Recorder output 0-1 V or 0-10 V

* Burner temperature 800 °C, 80 SCCM air, and 60 SCCM hyrdrogen, test compound dimethyl sulfide in toluene.

† Based on thiopene in benzene at 1 ppm mass sulfur, 1 µL injection split 1:10, 30 m, 0.32 mm ID, 1 µm thick CP
wax (n=10 for 2.5 hours; n=42 for 72 hours).

Subject to change without notice.

Power Requirements:
355 SCD Detector: 115 VAC, 50/60 Hz, 1400 W
100 VAC, 50/60 Hz, 1400 W
220-240 VAC, 50/60 Hz, 650W

Dimensions and Weight:

Detector Height: 16.0 in (40.6 cm)
Width: 9.2 in (23.4 cm)
Depth: 21.8 in (55.3 cm)
355 SCD Weight: 34.0 lbs (15.0 kg)
255 NCD Weight: 37.5 lbs (17.0 kg)


VARIAN PAL AUTOSAMPLER

The PAL sample injectors enable GC and GC/MS laboratories to increase productivity with greater automated sample preparation capabilities and a variety of sample vial options. The high-end PAL3 sample injector offers three types of sample injection techniques: liquid injection, headspace, and solid phase microextraction (SPME). The lower-cost GC injector platform can be configured for liquid injection only but offers many of the other capabilities of the PAL Autosampler System including large volume injection (LVI), multiple vial sizes, and extended sample vial capacity.


Top-mounted on GCs to save valuable bench space
Interfaces with any Agilent 6890, 7890, or 5975T GC
Integrated software control available for OpenLAB CDS  (ChemStation & EZChom Editions) and MassHunter GC/MS Software. Multiple sample overlap capability now available on OpenLAB CDS ChemStation edition.
Solid Phase MicroExtraction (SPME)
Heated syringe headspace
Large-volume injection up to 500 µL
Accomodates 4 vial sizes: 1 mL, 2 mL, 10 mL, and 20 mL
Accomodates deep-well and standard microplates
Robotic Tool Change option - Up to three unique tool exchange capability
Method Script Writing services available to get you up and running immediately

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