Solid Phase Extraction (SPE)

Supra-Clean Columns and Cartridges

Supra-Clean SPE products are available in a range of media weights, volumes and formats,
including easy to order selection its and application packs.
• Pure spherical silica
• Pore size 60 – 120 Å
• 17 chemistries with pH range 2 – 8

Supra-Poly HLB Columns

Supra-Poly SPE products are available in a range of media weights, volumes and formats,
including glass and Large Reservoir Capacity (LRC) columns.
• Contains macro-porous polymers with ultra-pure, pharmaceutical grade spherical particles
• Shorter analysis times, greater load capacity and reduced solvent usage
• Ideal for high throughput assays

Supra-Poly Columns

SPE products are available in a range of media weights, volumes and formats,
including easy to order selections and application packs.
• Contains macro-porous polymers with ultra-pure, pharmaceutical grade spherical particles
• Shorter analysis times, greater load capacity and reduced solvent usage
• Ideal for high throughput assays

SPE Application and Selection Packs

• SPE Application Packs
  Ideal for extraction of known entities from a variety of matrices, our packs are expertly tailored to meet your application needs and are designed to support major EPA methods and applications.

• SPE Selection Packs
  Enables quick column selection for development of reproducible and repeatable SPE methods.

• SPE Vacuum PUMPS, Manifolds and Accessories
  SPE Vacuum Manifolds accommodate either 12 or 24 cartridges; 1, 3, 6, 15, and 25 mL columns can be used. Manifolds are equipped with a vacuum port to connect a standard
  laboratory vacuum pump. Vacuum pulls the sample through the stationary phase, metered by the stopcocks, to control the speed of the extraction process and the sample flow. Waste and wash solvents are discarded and analytes are collected in sample tubes below the manifold completing the extraction. For your convenience, manifold kits are supplied in either 12 position or 24 position configurations.

Supra-d QuEChERS Dispersive SPE

For more than 30 years, pesticide extraction methods have evolved to ensure rugged and safe liquid chromatography (LC) or gas chromatography (GC) analysis. Initial techniques of liquid to liquid extraction and Dispersive SPE (dSPE) have been optimized to combat emulsions, loss of analytes and excessive solvent consumption.

Our Supra-d QuEChERS dispersive SPE turns sample preparation into an easy two-step process by using the QuEChERS method. QuEChERS (Quick, Easy, Cheap, Effective, Rugged, Safe) dispersive SPE, is the number one used sample preparation approach in pesticide residue analysis. It eliminates complex liquid extraction methods and extends the range of recovered pesticides. The QuEChERS procedure is fast and easy, improving lab productivity and resulting in fewer errors.

Features and Benefits:
• High recoveries are achieved for more accurate analyzes
• Up to 4 times faster than traditional methods
• Low solvent usage and waste for maximum cost savings

Supra-d QuEChERS For Multiple Pesticide Residue Analysis

PE provide a complete range of products for QuEChERS methodologies, offering all three standard QuEChERS methods: Original QuEChERS method, American AOAC Standard (Official Method 2007.01) QuEChERS method and European Standard (EN 15662) QuEChERS method. View our varieties of extraction and clean-up kits below for added convenience.

Nylon and PTFE Syringe Filters

Nylon Syringe Filters

Ideal for aqueous (non-acidic) or organic sample preparation and HPLC, GC or dissolution sample analysis. With its excellent flow characteristics, very low extractable levels and mechanical stability, Nylon offers the best combination of physical parameters to meet the most stringent analytical needs.