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CDS analytical

· Pyrolysis

· Thermal Desorption

· Purge and Trap

· Dynamic Headspace

· Fixed Gas Analyser

Product Summary

CDS AS 5250 Pyrolysis Autosampler

To contact us:

Phone:   082 4450714

Fax:  086 5154089

Email: info@chromspec.co.za

AS 5250 Pyrolysis Autosampler

Increase the throughput of your pyrolysis laboratory by using the AS5250 Pyroprobe® Autosampler. The AS5250 provides hands-free analysis of up to 36 samples and enhances operational capacity allowing unattended operation over a weekend or holiday period. Solid, viscous liquid and powder samples are analyzed directly, eliminating the need to perform lengthy sample extractions or derivatizations. A patented heating method provides the flexibility to perform both high performance thermal desorption and pyrolysis on the same sample. Microsoft Windows® compatible software facilitates methods development and allows for standard operating procedures to be written for GLP/GMP compliance.*

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photo of CDS 7000E

As most seasoned chromatographers know, CDS Analytical is the world's premier pyrolysis manufacturer. What you may not know is that CDS also has produced purge & trap instruments for over 25 years-originally under the Peak Master name, and then under an exclusive private label contract with a major US supplier.

CDS has expanded the instrument with an optional internal electronic flow control option. Without changing the flow path or electronics, we have added electronic flow control so that the operator can individually control purge and GC flows during the purge cycle, trap dry, trap desorb and trap bake. This will allow increased throughput for each sample batch, allowing you to run more samples per instrument.

Product Specifications:

Programmable times: 0-999.9 minutes

Step to features and hold key

Injection ports to GC column and Concentration Trap

Trap: 0.3 cm OD x 28.5 cm Length

Transfer Line: 1.5 m stainless steel clad fused silica, in flexible heated jacket

Desorb pre-heat option

Max. Operating Temperatures:

Valve oven 350°C
Transfer Line 450°C
Wet Trap 425°C
Adsorbent Trap 425°C
Cryofocuser 350°C

Overall Dimensions:

25 cm W x 44 cm H x 46 cm D

 

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Dichlorodiflouromethane Through Hexachlorobutadiene

 

 

Introducing the New 7000 E Purge-&-Trap

The NEW CDS 7000 E delivers the same reliable performance as the model 7000, but in a smaller and stream-lined package. The 7000 E features our industry standard foam sensor, a newly redesigned wet trap for moisture control, and our original exchangeable sample pneumatics system, all providing the highest available performance and unrivalled chromatographic resolution.

Specifications

 The Best Chromatographic Resolution in the Industry

 Newly updated computer interface

 Integrated GC and On-Trap Injection Ports (CDS 7000 only)

 First Patented Foam Sensor

 Full Length Integrated Wet Trap

 Exchangeable Sample Pneumatic System

 Pre-desorb for Better Peak Shape

 Optional Programmable Electronic Flow Control

Optional Sample Heater