Polypropylene Multi Layers Cleanup Cartridges

• Optimal SPE Cartridges are provided for combination with Dioxins Cleanup System (DAC695/DPU-8).
• Dirty samples can be cleaned up with cartridges combined with an adaptor.
• The automation of the cleanup and the operation time can be shortened.
• Packing amount of cleanup materials shown in JIS K-0311-1999, K-0312-1999 is packed into the 2 or 4 layer cartridges.

PP Cleanup Cartridges

Glass Multi Layer Cartridges

• Glass Cleanup Cartridge Columns of conditioned multi-layer silica gel are showin in JIS K-0311-199, K-0312-1999.
• These cartridge columns are used for Dioxins Cleanup System, DAC695/DPU-8 through a sole use adaptor.

Glass Multi Layer Cartridge

Conditioned Silica Gel for Dioxins Cleanup

Silica Gel (conditioned)

Carbon Silica Gel, Carbon Silica Gel Cartridges

• The carbon silicagel is a structure of extracting activated carbon on the surface of spherical silica gel.
• It is possible to adjust the carbon silica gel of different absorption powers with control of the active carbon volume on the surface.
• Three types of carbon volume are provided.
• 2 Layer Cartridge columns are packed with carbon silica gels of 2 different adsorption features.
• It improves difficult points under cleanup method with traditional single carbon silica gel column.
• Data reliability and work saving of Dioxins cleanup are improved if the carbon silica gel cartridge used with DAC695 since the flow volume control and fraction switching are performed automatically.
• Cleanup material with less impurity by the special procedure.
• A high recovery ratio is obtained even with few solvents.
• Impurities is does not come out from the material by adopting glass reserver.
• It is possible to perform fractions of di-ortho PCB, mono-ortho PCB, non-ortho PCB and PCDD/DFs clearly.

Single Layer Carbon Silica Gel Cartridge	2 Layer Carbon Silica Gel Cartridge

2 Layer Carbon Silica Gel Cartridge Structure

Carbon Silica Gel(2 Layer 3s＋8s type) and Fraction Example using DAC695 (Eluted as reverse of Fr3.)

Nitro Column, HPLC Column Nucleosil NO2

• Nitro Column can remove aromatic hydrocarbon.
• It is effective to clean up Dioxins when it is combined with Graphite Carbon Columns.

HPLC Column, Nucleosil NO2

Cleanup materials for Dioxins Analysis, GL-Lite 3(equiv.to XAD-2）

• XAD-2 is a copolymer of stylene-divinyl benzene, and very often used for trapping organic compounds in water or atmosphere but
  it was necessary to remove impurity before use.
• GL-Lite 3 is a latest model of Dioxins trapping materials which re-cleaned up and dried GL-Lite 2 based on EPA method (Method 0010Appendix).

GL-Lite 3

Capillary columns for Dioxins, coplanar PCBs Analysis

• Some columns of non or high polar are used for Dioxins analysis.
• Different columns in polar are provided for the analytical method.
• At first, screening analysis is performed with the heat stable columns of non or medium polar methylsilicone.
• And columns in strong polar cyanopropylsilicone group are effective to separate 2,3,7,8-TCDD, TCDF or etc. 7-,8-Chloride compounds have a high boiling point.
• Non or middle polar methylsilicone columns are often used for the compounds analysis since the columns are heat usable and lined up.

Dioxins Fastness Analyses by InertCap 5MS／Sil

• Recently, Dioxins fastness analysis has been come up and columns of high resolution and stable are required.
  
• The fastness analyses are shown with one column/one injection by InertCap 5MS/Sil.

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