CNW Dispersive SPE Products QuEChERS（dSPE）

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Sample Preparation

- SPE Cartridges & Manifolds

• CNW SPE Vacuum Manifolds &accessorices

• Adsorption SPE Columns

• Reverse phase SPE Columns

• Normal phase SPE Columns

• Ion exchange SPE Columns

• Poly-Sery SPE Columns

• Dual Layer SPE Columns

- CNW Dispersive QuEChERS

- Mobile Phase Filter & Membrane

- Liquid-liquid extraction(LLE) tubes

- Disposable Rubber-free syringe

HPLC Products

- Silica-based analytical columns

- Polymer matrix analytical columns

• CNWSep reverse phase column

• CNWSep sugar column and organic acids column

• CNWSep ion exchange column

- Size exclusion columns(SEC)

• CNWGel silica matrix SEC column

• CruxPoly and ElfPoly polymer matrix SEC column

- Preparative columns

GC Products

- Capillary Columns

• General Purpose Columns

• Special Purpose Column

- Packed GC Columns & Components

• Support-Zeolite Molecular Sieves

• Support-Tenax

• Support-GCB

• Support-Chromosorb® Diatomite Supports

- GC Septa &Ferrule

- GC Gas Purifier

- Glass wool & quartz wools

- Fused silica connectors

Vials

- Screw thread vials

• 8-425 screw thread vials, caps and septas

• 9mm screw thread vials, caps and septas

• 10-425 screw thread vials, caps and septas

• 13-425 screw thread vials, caps and septas

- Crimp neck vials

• 11mm large open crimp vials, caps and septas

- Snap neck vials

• 11mm snap neck vials, caps and septas

- Special Specification Vial

• Total recovery vials

• High recovery vials

• Silanized vials

• Polypropylene vials

• Conical bottom vials

- Limited volume insert

- Headspace vials

• 20mm crimp neck headspace vials, caps and septa

• 20mm crimp neck SPME vials, caps and septa

• 18mm precision thread headspace vials, caps and septas

- Standard screw thread neck vials

• 15-425 standard screw thread neck 8mL vials

• 18-400 standard screw thread neck 15mL vials

• 24-400 standard screw thread neck 20mL, 40mL, 60mL EPA/VOA vials

- OEM Specification Vials

- Crimping tools and decapping tools

- Sampling bottles

• Straight bottle

• large open mouth bottle

• Boston bottle

Laboratory Instruments

- Nitrogen evaporators

- Separatory Funnel Shaker

- Thermal Desorption Conditioning System

- Gas generator for GC

- Gas sampler

Microwave Digestion Vessle

- PTFE Customize Products

PRODUCTS

Home > Sample Preparation > CNW Dispersive QuEChERS

Dispersive SPE PSA/C18 Clean Up Tube(magnesium sulfate 900mg, PSA 300mg，C18 150mg),15mL

25 pcs. per bag

Dispersive SPE PSA/C18 Clean Up Tube(magnesium sulfate 900mg, PSA 150mg，C18 150mg),15mL

PSA/C18 Clean Up Tube 900mg MgSO4，150mg PSA，150mg C18，15mL/...

Dispersive SPE PSA/C18 Clean Up Tube(magnesium sulfate 150mg, PSA 50mg，C18 50mg),2mL

100 pcs. per box

Dispersive SPE PSA/C18 Clean Up Tube(magnesium sulfate 150mg, PSA 25mg，C18 25mg ),2mL

100 pcs. per box

Dispersive SPE PSA Clean Up Tube(magnesium sulfate 1.2g, PSA 400mg),50mL

PSA Clean Up Tube 1.2g MgSO4，400mg PSA，50mL/25 pcs P/N:2.C...

Dispersive SPE PSA Clean Up Tube(magnesium sulfate 900mg, PSA 150mg),50mL

PSA Clean Up Tube 900mg MgSO4，150mg PSA，50mL/25 pcs P/N:2....

Dispersive SPE PSA Clean Up Tube(magnesium sulfate 1.2g, PSA 400mg),15mL

Dispersive SPE PSA Clean Up Tube(magnesium sulfate 1.2g, PSA...

Dispersive SPE PSA Clean Up Tube(magnesium sulfate 900mg, PSA 150mg),15mL

PSA Clean Up Tube 900mg MgSO4，150mg PSA，15mL/25 pcs P/N:2....

PSA Clean Up Tube dSPE clean up tube(AOAC 2007.01：General Fruits and Vegetables) 150mg MgSO4，50mg PSA，2mL

PSA Clean Up Tube dSPE clean up tube(AOAC 2007.01：General Fr...

Dispersive SPE PSA Clean Up Tube(magnesium sulfate 150mg, PSA 25mg ),2mL

PSA Clean Up Tube 150mg MgSO4，25mg PSA，2mL/100 pcs P/N:2.C...

Dispersive SPE MgSO4 Extraction Tube(magnesium sulfate 6g, NaCl 1.5g),50mL

50 pcs. per box

Dispersive SPE MgSO4 Extraction Tube(magnesium sulfate 4g, NaCl 1g),50mL

50 pcs. per box

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