World's first Purge and Trap tool for CTC PAL autosamplers

CDS 7000C


World's first Purge and Trap tool for CTC PAL autosamplers

The 7000C delivers the same combination of quality that made the 7000E such a reliable instrument, but with plug and play connectivity to the worlds leading autosampler platform - the CTC PAL Robotic systems.

Brochure CDS

Broschure CTC

System description

The 7000C features our industry standard foam sensor, a newly designed wet trap and our distinguished exchangeable sample pneumatics systems, all providing the highest available performance and unrivaled chromotographic resolution.

  • ● Valve Oven Reaching as High as 350 °C

  • ● Silconert 2000 Coated Sample Pathway

  • ● Plug and Play Connectivity with CTC PAL

  • ● Hydroguard Wet Trap

  • ● Quick Access Panel

  • ● Patented Foam Sensor

  • ● Compatible with 5 ml and 25 ml Sparge Vessels

  • ● Optional Heated Sparge Vessel

  • ● Acquisition Software with Boosted Productivity

Product Specialist

Mikael Alfredsson

"Our expert in Digestion, Extraction, Syntesis and Evaporation with more than 20 years experience in the field of sales and service. Contact me for if you have questions or need a quotation"

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031-709 8186

Main Features

Valve Oven Reaching as High as 350 °C

This industries highest programmable valve oven expands the capability from VOC's defined in EPA 8260 into the sVOC range

Silconert 2000 Coated Sample Pathway

With the best chemically innert coating, 7000C offers a peace of mind in dealing even the most concentrated polar samples

Plug and Play Connectivity with CTC PAL

The plug and play setup for the 7000C with CTC PAL autosampler is quickly adding Purge and Trap capability to your system.

Hydroguard Wet Trap

The newly designed wet trap is coated with Hydroguard for optimized moisture control with maximized life span

Quick Access Panel

The quick access panel offers a convenient way to maintain the sample pathway to minimize any service downtime

Patented Foam Sensor

This patented sensor eliminates the possibility of sample foaming and subsequent contamination of the sample path way.

Compatible with 5 ml and 25 ml Sparge Vessels

The 7000C is capable of handling both 5 ml and 25 ml sample volume, depending on the sensitivity requirement of your analysis

Optional Heated Sparge Vessel

The heated sparge vessel adds two folds of value to the system; purging at an elevated temperature to improve sensitivity, and reducing carryovers to help keep the sample path way clean.

Acquisition Software with Boosted Productivity

The 7000C Purge and Trap plugin is seamlessly integrated to the CTC control software and method editor. 

Optional Internal Standard Module

This optional module comes with two independent 5 ml reservoirs for an delivery of 2 µl internal standard and/or surrogate to the sample.

Optional Hot Water Rinse Module

The hot water rinse module is designed to rinse the sample path way in both the CTC PAL and 7000C system to reduce carryover.

Optional Dynamic Headspace Module

The 7000C Dynamic Headspace Module has a maximum temperature of 300 °C with user settable needle height. A sample stirring mechanism could be activated at user-selectable speed in compliance with 8260 soil method.

CDS's reliable Purge and Trap concentrator

CDS 7000E


CDS's reliable Purge and Trap concentrator

The CDS-7000E was acknowledged as a workhorse in the industry for decades as the most cost effective Purge and Trap concentrator.

Brochure

System description

The 7000 E features our patented 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.

  • ● Valve Oven Reaching as High as 350 °C

  • ● Silconert 2000 Coated Sample Pathway

  • ● Optional Soil Transfer Line

  • ● Hydroguard Wet Trap

  • ● Quick Access Panel

  • ● Patented Foam Sensor

  • ● Compatible with 5 ml and 25 ml Sparge Vessels

  • ● Powerful and User-Friendly PC Interface

  • ● Optional Electronic Programmable Flow Control

Product Specialist

Mikael Alfredsson

"Our expert in Digestion, Extraction, Syntesis and Evaporation with more than 20 years experience in the field of sales and service. Contact me for if you have questions or need a quotation"

This email address is being protected from spambots. You need JavaScript enabled to view it.
031-709 8186

Main Features

Valve Oven Reaching as High as 350 °C

This industries highest programmable valve oven expands the capability from VOC's defined in EPA 8260 into the sVOC range

Silconert 2000 Coated Sample Pathway

With the best chemically innert coating, 7000 E offers a peace of mind in dealing even the most concentrated polar samples

Optional Soil Transfer Line

7000E comes with standard sample transfer line to interface with any GC system. The optional soil transfer line is available to expand the 7000E to be a concentrator for headspace

Hydroguard Wet Trap

The newly designed wet trap is coated with Hydroguard for optimized moisture control with maximized life span

Quick Access Panel

The quick access panel offers a convenient way to maintain the sample pathway to minimize any service downtime

Patented Foam Sensor

This patented sensor eliminates the possibility of sample foaming and subsequent contamination of the sample path way.

Compatible with 5 ml and 25 ml Sparge Vessels

The 7000E is capable of handling both 5 ml and 25 ml sample volume, depending on the sensitivity requirement of your analysis

Powerful and User-Friendly PC Interface

The powerful windows based software gives full access on the purge and trap parameter settings.

Optional Electronic Programmable Flow Control

With the electronic flow controller, the gas flow rate could be individually set within different purge and trap steps. For example, the flow rate could be increased in bake mode to improve GC resolution while maintaining a different flow rate in purge mode.

CDS's 2nd generation Purge and Trap autosampler for both water and soil samples

CDS 7450


CDS's 2nd generation Purge and Trap autosampler for both water and soil samples.

The 7450 autosampler is a 72 position autosampler with dynamic headspace sampling function for EPA methods 524, 624 and 8260 (both water and soil), and built on our 2nd generation autosampler with a more precise handling for sample loading.

Brochure

System description

A perfect match for the 7000E Purge & Trap concentrator.

  • ● 72 Position Autosampler

  • ● Internal Standard Addition

  • ● 5 mL and 25 mL Sample Loop

  • ● Dynamic Headspace

  • ● Water station

  • ● Magnetic stirrer

  • ● PEEK Sample Pathway

  • ● Powerfull PC interface

  • ● Gripper with Optical Sensor

  • ● Precision Robotic Arm

  • ● Ease of Alignment

  • ● Longer Life Expectancy

Product Specialist

Mikael Alfredsson

"Our expert in Digestion, Extraction, Syntesis and Evaporation with more than 20 years experience in the field of sales and service. Contact me for if you have questions or need a quotation"

This email address is being protected from spambots. You need JavaScript enabled to view it.
031-709 8186

Main Features

72 Position Autosampler

The autosampler comes with a high capacity of 72 positions for 40 ml VOC vials in three separated racks.

Internal Standard Addition

The autosampler is equipped with a 5 ml reservoir for internal standard addition.

5 mL and 25 mL Sample Loop

Depending on the sample size from the Purge and Trap concentrator, the autosampler could accommodate both 5 mL (default) and 25 mL (optional) sample transfer.

Dynamic Headspace

The 7450 is equipped with a soil tower for dynamic headspace sampling in compliance with EPA 8260 soil samples.

Water station

The soil tower is equipped with a water station to process water samples, and a separate needle is used for soil samples to prevent carry over.

Magnetic stirrer

The magnetic stirrer drives the magnetic bar in the soil vial based on EPA 5030 and 5035 sampling requirement for soil samples.

PEEK Sample Pathway

The chemically inert sample pathway guarantees the success of your purge and trap testing even with challenging liquid samples

Powerful PC Interface

The PC software has a friendly interface to configure each run with programmable rinses, programmable blanks, internal standard addition, and water addition to soil sample.

Gripper with Optical Sensor

The highly reliable VOC vial gripper has an optical sensor as a safety measurement to give you peace of mind when transferring samples to the soil tower.

Precision Robotic Arm

The position accuracy of the 2nd generation autosampler is improved by 50% to 1 mm (X, Y and Z) 3D placement accuracy due to a high precision drive mechanism

Ease of Alignment

The alignment calibration has been significantly improved in the 2nd generation autosampler. The user friendly software tool helps to make alignment calibration in under 10 minutes.

Longer Life Expectancy

The 2nd generation autosampler comes with a SMART acceleration control to lower the impact on the driving mechanism by 40%. This extends the life of the system due to less strains.

CDS's 2nd generation Purge and Trap autosampler (water only) with improved precision

CDS 7350


CDS's 2nd generation Purge and Trap autosampler (water only) with improved precision

The 7350 autosampler is a competitively priced, 72 position autosampler for EPA methods 524, 624 and 8260 waters, and built on our 2nd generation autosampler with a more precise handling for sample loading.

Brochure

System description

A perfect match for the 7000E Purge & Trap concentrator.

  • ● 72 Position Autosampler

  • ● Internal Standard Addition

  • ● 5 mL and 25 mL Sample Loop

  • ● Precision Robotic Arm

  • ● Ease of Alignement

  • ● Longer Life Expectancy

  • ● PEEK Sample Pathway

  • ● Powerful and User-Friendly PC Interface

  • ● Multiple Aliquots

Product Specialist

Mikael Alfredsson

"Our expert in Digestion, Extraction, Syntesis and Evaporation with more than 20 years experience in the field of sales and service. Contact me for if you have questions or need a quotation"

This email address is being protected from spambots. You need JavaScript enabled to view it.
031-709 8186

Main Features

72 Position Autosampler

The autosampler comes with a high capacity of 72 positions for 40 ml VOC vials in three separated racks.

Internal Standard Addition

The autosampler is equipped with a 5 ml reservoir for internal standard addition.

5 mL and 25 mL Sample Loop

Depending on the sample size from the Purge and Trap concentrator, the autosampler could accommodate both 5 mL (default) and 25 mL (optional) sample transfer.

Precision Robotic Arm

The position accuracy of the 2nd generation autosampler is improved by 50% to 1 mm (X, Y and Z) 3D placement accuracy due to a high precision drive mechanism

Ease of Alignment

The alignment calibration has been significantly improved in the 2nd generation autosampler. The user friendly software tool helps to make alignment calibration in under 10 minutes.

Longer Life Expectancy

The 2nd generation autosampler comes with a SMART acceleration control to lower the impact on the driving mechanism by 40%. This extends the life of the system due to less strains.

PEEK Sample Pathway

The chemically inert sample pathway guarantees the success of your purge and trap testing even with challenging liquid samples

Powerful PC Interface

The PC software has a friendly interface to configure each run with programmable rinses, programmable blanks, internal standard addition, and water addition to soil sample.

Multiple Aliquots

The sampling double-jacketed needle could be configured to reach the bottom of the VOC vial to perform multiple aliquots runs from the same sample

KOVALENTS PHILOSOPHY

At Kovalent we strive to establish and develop long-term partnerships with our customers. When we use the word “partnership” we mean that Kovalent becomes an integral part of our customers’ projects, where we are expected to fully understand their application needs. We aim to make Kovalent our customers’ first and natural choice, and this ambition permeates our entire organisation from initial contact to finished and delivered product.

CONTACTS:

Kovalent AB
Hulda Lindgrens gata 6A
421 31 VÄSTRA FRÖLUNDA
Sweden
Phone: +46(0)31-709 81 80
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Org.nr: 556417-2194

SKANDINAVISKA GENETEC AB

Genetec is a member of the same family of companies as Kovalent. Both companies share the same set of values and are in many ways integrated with each other. The main difference between the two companies are their products. Kovalent is involved in system solutions including instrumentation and Genetec is mainly working with consumables. The focus of Genetec is chromatography accessories. You are welcome to visit their state of the art web shop: genetec.se