Spe Filters

Designed specifically to improve flow when filtering oil and grease samples Use with Resprep Diskcover-47 reservoir, or any 47 mm glass sample reservoir

ValuSep® Solid Phase Extraction (SPE) filters for EPA Method 1664A are designed to provide high recovery and low blank values in Horizon® SPE-DEX® and SPE manifold EPA Method 1664A applications. Each SPE filter consists of glass fibers which have been chemically modified so they retain…

…High Performance (HP) Solid Phase Extraction (SPE) filters for EPA Method 1664A/B-HP are designed to provide high recovery and low blank values in Horizon® SPE-DEX® and SPE manifold EPA Method 1664A applications. Each SPE filter consists of glass fibers which have been chemically…

…sorbents require large desorption volume than small SPE cartridges in such case SPE tubes were used. Synonyms: SPE Reservoir Application: Empty SPE Tube (no frits) was coupled with closed-face polystyrene cassette containing glass fibre filters in a method to reduce the interference from…

…installed between a Visiprep SPE vacuum manifold and the vacuum source, a Supelco SPE Vacuum Pump Trap collects all liquids that are aspirated through the SPE tubes, preventing contamination of the vacuum pump. The easily assembled kit contains a polypropylene filtering flask, a one-hole rubber…

Includes: 100 Units

Includes: 100 Units

…QuEChERS Extraction and Dispersive SPE products in a variety of standard sizes and formats.  Extraction kits contain preweighed salts, so you can add them after the Acetonitrile Extraction step, protecting the integrity of your sample.  Dispersive SPE kits are assembled in 2mL and 15mL…

…bonded silica Meet requirements for EPA Method 1664.* Reduce emulsion formation and amount of solvent required by previous EPA methods No chlorofluorocarbons needed *A sodium sulfate drying tube (cat.# 26207) and a 0.45 µm PTFE syringe filter (cat.# 26145) also may be used.

Frits are critical components of the HPLC system design and act as a depth filter for the concurrent physical removal of small molecules. Frits are available in various materials. Medium, 20 mum porosity frits are used for crystalline precipitates and extraction applications.

The 96-well protein precipitation filter plate is ideal for removing precipitated proteins from biological plasma/serum. The plate consists of a 0.2 mum hydrophobic graded filter/frit. Biological plasma is first added to the 96-well plate followed by a protein precipitating agent (e.g.,…

Good to remove visible particulates (>10um) from samples in the 96-well plate format (>98% removal), while maintaining excellent flow characteristics.

ValuSep® 5um Glass Micro Fiber (GMF) prefilters are made of two separate layers of glass fiber in a very thin format for highly efficient capture and retention of particles that could prematurely clog an SPE filter.

ValuSep® 5um Polypropylene (PP) prefilters are very open and thick, hydrophobic prefilters made of polypropylene fibers. They protect the SPE filter from premature clogging due to particulate ladden wastewaters.

Includes: 50 Units

Good to remove visible particulates (>10um) from samples in the 96-well plate format (>98% removal), while maintaining excellent flow characteristics.

Use as a filtration aid when extracting samples with a high particulate content using Empore disks. Approximately 40grams to cover a 90 mm disk 1cm deep. Approximately 15grams to cover a 47mm disk 1cm deep.

…the SPE disk. The PP pre-filter acts as depth filter that provides faster flow-rates and reduces the risk of clogging. Save Time & Money: •Reduced SPE Bed Mass = Reduced SPE Solvent & Elution Volumes •Minimize SPE eluate evaporation time •Potentially allows for direct injection of the SPE eluate…

…Time and Money:   Reduced SPE Bed Mass = Reduced SPE Solvent and Elution Volumes Minimize SPE eluate evaporation time Potentially allows for direct injection of the SPE eluate Dense and; Uniform Extraction Medium = No SPE Channeling and Voiding Efficient mass-transfer…

…pump and filters discharge air. 1-head models – Ideal for filtering and SPE. Select low flow model for 1-2 filter funnels; higher flow model for up to 6 filter funnels. Can also be used as pressure pumps. 2-head models – Use low vacuum / high flow for filter manifolds…

A Solid Start to SPE The Microlute™ CP hybrid technology is composed of a solid interconnected network of evenly distributed pores immobilized with chromatographic media within the structure. This results in the formation of a chemically active porous filter or frit, a unique structure…

A Solid Start to SPE The Microlute™ CP hybrid technology is composed of a solid interconnected network of evenly distributed pores immobilized with chromatographic media within the structure. This results in the formation of a chemically active porous filter or frit, a unique structure…

A Solid Start to SPE The Microlute™ CP hybrid technology is composed of a solid interconnected network of evenly distributed pores immobilized with chromatographic media within the structure. This results in the formation of a chemically active porous filter or frit, a unique structure…

A Solid Start to SPE The Microlute™ CP hybrid technology is composed of a solid interconnected network of evenly distributed pores immobilized with chromatographic media within the structure. This results in the formation of a chemically active porous filter or frit, a unique structure…

A Solid Start to SPE The Microlute™ CP hybrid technology is composed of a solid interconnected network of evenly distributed pores immobilized with chromatographic media within the structure. This results in the formation of a chemically active porous filter or frit, a unique structure…

…removed by centrifugation and the resulting supernatant is loaded on the HybridSPE-Phospholipid 96-well plate or cartridge which acts as a chemical filter that specifically targets the removal of endogenous sample phospholipids. The phospholipid retention mechanism is based on a highly selective…

…removed by centrifugation and the resulting supernatant is loaded on the HybridSPE-Phospholipid 96-well plate or cartridge which acts as a chemical filter that specifically targets the removal of endogenous sample phospholipids. The phospholipid retention mechanism is based on a highly selective…

One-Piece (C18 bonded silica, bead and depth filter) design eliminates additional prefilter and filter aids. Provide up to 90% solvent reduction, excellent processing speed (fast flow rates), and contamination-free extractions with accurate and reproducible results. EPA Method 1664.

One-Piece (C18 bonded silica, bead and depth filter) design eliminates additional prefilter and filter aids. Provide up to 90% solvent reduction, excellent processing speed (fast flow rates), and contamination-free extractions with accurate and reproducible results. EPA Method 1664.

…proteins are then removed by centrifugation and the resulting supernatant is extracted using the HybridSPE DPX tip which acts as a chemical filter that specifically targets the removal of endogenous sample phospholipids. The phospholipid retention mechanism is based on a highly selective…

…shelves; nine shelf support clips; a vacuum gauge controller; a Solid Phase Extraction For Sample Preparation manual; a reply card for BAKERBOND SPE Application Notes and a set of instructions. Manifold consists of support housing, vacuum basin and plastic cover. Support housing is enameled metal,…