More Products
- Para-dox® Aluminum Reaction Blocks
- Lumidox® II LED Arrays & Lamps
- Thermal Transfer Decks
- Flow Reactor
- Collection Plates
- Cap Mats
- Adhesive Sealing Films
- Glass and PP Inserts in 96 Well Format
- PCR® Plates, Cap Mats & Films
- Reservoirs, Trough Plates & Basins
- PTFE Reservoirs
- Devices & Accessories
- Thermal Transfer Plates and Decks
- Crystallization / Physical Characterization / PXRD
- UHPLC Tubing/Fitting Assemblies
- HPLC Tubing
- HPLC Fittings
- HPLC Connectors
- HPLC Adapters & Column Couplers
- Low Pressure Fittings
- Low Pressure Adapters and Connectors
- Low Pressure Valves
- Metric Fitting Adapters
- Micro Fittings, Filters & Connectors
- Inline & Pre-Column Filters
- Solvent Filters
- Chromatography Tools & Accessories
- Advantage™ 100 C8 & C18 Columns
- Advantage™ 300+ C4 & C18 Columns
- Armor™ C8 & C18 Columns
- Citus™ Echelon™ Columns
- Echelon™ Columns
- Fleet™ Direct Connect Columns
- Highload™ C18 Columns
- Lancer™ C8, C18, Cyano and Phenyl Columns
- Sprite™ Direct Connect Columns
- Guard Columns & Filters for Column Protection
- Infusion Kits & Syringes
- Valco® Valves & Accessories
- Sample Loops
- Fingertight Sample Loops
- PEEK Prep Sample Loops
- PEEK Sample Loops for High Pressure Automatic Switching Valves and 9125, 9725 and 9010 Manual PEEK Injector Valves
- Replacement High Pressure SS Sample Loops
- SS Sample Loops for 7125 and 7010 SS Injectors
- SS Sample Loops for 7725 and 7725i SS Injectors
- Stainless Steel Sample Loops
- UHPLC Fingertight Sample Loops
- Valco PEEK Sample Loops
- Valco SS Sample Loops
- Automatic Switching Valves
- Sample Injectors
- Replacement Parts & Accessories
- Replacement Lamp Parts
- Replacement Pump Parts
- Agilent (HP) Replacement Piston Seals
- Agilent (HP) Replacement Pistons
- Agilent (HP) Rotor Seals
- Agilent (HP) Self-Priming Check Valves
- Dionex Seals
- For Waters/Berger/Multigram II/Varian Prep Systems
- Hitachi Replacement Piston Seals
- Hitachi Replacement Pistons
- Hitachi Self-Priming Check Valves
- Shimadzu Replacement Piston Seals
- Shimadzu Replacement Pistons
- Shimadzu Self-Priming Check Valves
- Waters Replacement Piston Seals
- Waters Replacement Pistons
- Waters Self-Priming Check valves
- Spin Filters
- Filter Plates
- Vacuum Filtration Systems
- Vacuum Manifold for SPE Sample Filtration
- Vacuum Manifolds for SPE, Elution and Filtration Columns
- 10 Position Vacuum Manifold – Complete System
- 12 Position Vacuum Manifold – Complete System
- 16 Position Vacuum Manifold – Complete System
- 24 Position Vacuum Manifold – Complete System
- Rplc. Parts for 10-Position Vacuum Manifold
- Rplc. Parts for 12-Position Vacuum Manifold
- Rplc. Parts for 16-Position Vacuum Manifold
- Rplc. Parts for 24-Position Vacuum Manifold
- Rplc. Parts for All Vacuum Manifolds
- Centrifuge Tubes
- EquaVAP® Evaporators
- Mobile Phase Filtration Systems, Filter Tubes & Accessories
- 47mm Filtration Apparatus – 1000mL
- 47mm Filtration Apparatus – 2000mL
- 47mm Filtration Apparatus – 4000mL
- 90mm Filtration Apparatus – 4000mL
- End to End Micro Pipettes
- Graduated Cylinder
- Low Adhesion Surface Micro-Centrifuge Tubes
- Membrane Filters
- Micro-Centrifuge Caps with O-ring Seal
- Mini-Prep Filter Vials
- Mobile Phase Bottle Caps
- Mobile Phase Pick-Up Adapter with Valve
- Mobile Phase Reservoirs
- Transfer Pipettes
- Vacuum Filter Systems – Complete
- Vacuum Filter Systems – Replacement Parts
- Writable Colored Cap Inserts
- Syringe Filter Syringes
- 8mm Vials & Vial Kits
- 9mm Vials & Vial Kits
- 9mm Precision MSQ™ Vial Kits
- 10mm Vials & Vial Kits
- 11mm Vials & Accessories
- 13mm Vials & Vial Kits
- Snap & Seal Vials
- 8 x 30 Vials
- 8 x 40 Vials
- Head Space Vials
- EPA/VOA & Scintillation Vials
- Cryovials & Microtubes
- Vial Handling & Storage
- Aluminum blocks for 20mL or 40mL Scintillation Vials
Do you have anything to assist with non-traditional small volume blood sample collection?
We have designed and manufactured a dried blood spot (DBS) system that provides many efficiency gains over simple hand tools. We also have the hard to find end-to-end micro pipettes prefilled with anticoagulant.
What types of filter membrane material do you offer and how do I choose?
We have a wide range of filter membranes: PP, PES, PVDF, glass fiber, nylon, PTFE and CA. Here is a schematic to assist in selecting the applicable membrane for your sample.

How do I select the proper SPE product for my sample?
We have an easy to read SPE selection guide that you can reference below or within our main catalog (both print and PDF versions available).

Do you have filter plates specialized for protein crash assays?
Our proprietary 1 mL protein crash plates (PN 60513) are made under tight
tolerances in our NJ facility. We designed a unique membrane combining the hydrophilic, hydrophobic and a frit properties in one.
What are your MWCO filter recommend spin duration and max rcf (relative centrifugal force)?
The optimal centrifuge force is dependent on your sample. Generally we recommend you start with the most dilute form of the sample. For the 96 well filter plate format please use a low rcf ( <1000 xg ) in a first trial for 10 minutes. If the filtration is incomplete, increase the centrifugation time by estimation to drive to completion and /or increase the rcf incrementally to a satisfactory filtration rate. Do not spin at more than 2000 xg. Please use a good fitting collection plate below the filter plate. For micro-centrifuge format you can spin up to a max of 15k xg.


Spin Filters

Filter Plates

Vacuum Filtration Systems

Centrifuge Tubes

EquaVAP® Evaporators
Rapidly evaporates common organic solvents (0-100LPM) Internal flow equalizers – distributes equal output across all needle ports to ensure even and symmetrical...
Mobile Phase Filtration Systems, Filter Tubes & Accessories
