Various clean-up columns for PCB and dioxin analysis | © LCTech GmbH
You Have the Choice:

Silica/Alox Columns Made from Glass or Plastic

Recently, LCTech offers silica and Alox columns with the proven glass body or made of plastic. Both versions are absolutely equivalent and do not differ in application.

Thanks to the sealing cap technology, the plastic columns do not require individual alumina packaging. By eliminating the need for protective packaging, waste is significantly reduced and loading and restarting the system is significantly faster.

More DEXTech systems and QS column certificates: DEXTech 16 DEXTech Pure DexTech Heat QS Certificate Search
Overview with ordering details for columns for DEXTech systems | © LCTech GmbH

Dioxin Column Overview

The dioxin columns from LCTech offer the best results for a variety of analytes. You will find the right columns for your application in the following table.

Easy Handling without Tools

opened packaging box EVOLUTION columns  | © LCTech GmbH
Step 1
Open box, remove column.
Removal of EVOLUTION column lock  | © LCTech GmbH
Step 2
Remove closure.
Just click the column into the column tower | © LCTech GmbH
Step 3
Click column into any DEXTech system.
Start program
Removal of EVOLUTION column lock  | © LCTech GmbH
INSERT COLUMN

It’s this Easy

The systems from LCTech have a proven electrical clamping system. Time-consuming tightening of the column is no longer necessary. In addition, thanks to the patented mechanical clamping of the column, carryover can be avoided.

Dioxin columns | © LCTech GmbH
LCTech columns for PCB and dioxin analysis with very high loading capacity
ready-to-use

LCTech Columns: Tested and Immediately Ready for Use

Take the columns out of the packaging and click them into the column tower with one movement – “just click it”! Without screws, tools or any other manual working steps. Depending on the sample and chosen method, various columns can be used in the 3-column system.

Universal column, Alox column | © LCTech GmbH
LCTech Propylen Columns
PROPYLEnCOLUMNS

EVOLUTION Universal and Alox

With the new plastic columns from LCTech, you achieve outstanding results with proven chemistry for dioxin/PCB, POP analysis.

  • Phthalate-free (chemically inert PP)
  • Smallest carbon footprint
  • No plastic bag packaging = less packaging material and significantly less waste
  • Lower transport costs as less volume/weight
INDIVIDUAL AND FLEXIBLE

Fractionation in All 
DEXTech Systems

Drawing fractionation Alox Plus Method | © LCTech GmbH
Alox Plus Methode

3 Columns

2 Fractions
Fraction 1 (24 mL):
Mono-ortho-PCB + ndl-PCB + PBDE

Fraction 2 (10 mL):
Non-ortho-PCB + PCDD/F + PCNs

Total process time: 65 min
total process time SMART: 45 min

Also available as DCM Free Method!

Drawing Fractionation Alox Pure Method | © LCTech GmbH
Alox Pure Methode

3 Columns

2 Fractions
Fraction 1 (24 mL):
Mono-ortho-PCB + ndl-PCB + PBDE + Non-ortho-PCB

Fraction 2 (10 mL):
PCDD/F
PCNs

Total process time: 72 min
Total process time SMART: 52 min

Unique: All PCBs in one fraction!

Drawing Fractionation only Dioxin Method | © LCTech GmbH
Dioxin only Method

2 Columns

1 Fraction
Fraction 1 (24 mL):
-
Fraction 2 (10 mL):
PCDD/F
PCNs

Total process time: 52 min
Total process time SMART: 32 min

Cost saving and DCM Free Method!

Drawing Fractionation PCB only method | © LCTech GmbH
PCB 209 or only PCB Method

- PCB only (Mono-ortho-PCB, + ndl-PCB, + non-ortho-PCB)

- PCB 209 (All 209 PCBs)

2 Columns

1 Fraction
Fraction 1 (24 mL):
PCB only
(Mono-ortho-PCB,
+ ndl-PCB,+ non-ortho-PCB)

Total process time: 54 min
Total process time SMART: 34 min

Fraction 1 (24 mL):
PCB 209 (All 209 PCBs)

Total process time: 33 min

SYSTEMS IN COMPARISON

The DEXTech Product Family

DEXTech Pure loaded with 4 bottles | © LCTech GmbH
DEXTech Pure

The basic system for the daily routine. Proven hundreds of times in laboratories around the world.

DEXTech 16 loaded with 15 samples | © LCTech GmbH
DEXTech 16

The automated system for 15 samples in a sequence. Fully automatic, even overnight!

DEXTech Heat loaded | © LCTech GmbH
DEXTech Heat

The heated system, so that even hardened samples remain liquid from presentation to loading and are processed reliably without clogging.

Do you have any further questions?

The LCTech experts are happy to provide you with individual solutions.