Sample Preparation Products & Reviews

Sample preparation can improve the quality and speed of separation techniques. Products to assist sample preparation include filtration equipment, evaporators, membranes and sieves.

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EXP® Pre-Column Filters

Optimize Technologies, Inc.

The EXP® Pre-Column Filter is ideal for protecting small-particle UHPLC columns at extreme pressures. Such techniques analyze samples in the most demanding applications, which can decrease the life of these expensive columns. EXP® Pre-Column Filters help extend that life and protect your column investment without sacrificing performance. Free-Turn® architecture allows the user to change cartridges by hand without breaking flui…

4.7/5.0
|4 Reviews

OPTI-PAK® Trap Columns

Optimize Technologies, Inc.

The OPTI-PAK Trap Columns unique hardware design integrates a PEEK holder with an auto-adjusting stem which provides a fluid interface with any 10-32 standard injector port, and guarantees a zero-dead-volume connection despite variances in tube stop depth. A proprietary method of frit placement allows the packed stem to be positioned directly into the flow path, which eliminates all excess swept volume. Less swept volume trans…

5.0/5.0
|1 Review

miVac Quattro Concentrator

Genevac

The miVac Quattro Concentrator is suitable for use with a wide range of solvents, from volatile organic solvents through to water and some of the higher boiling point solvents. The Quattro is a centrifugal vacuum concentrator compatable for use with variety of sample formats including tubes, microplates, vials and round bottom flasks. Making it an ideal "work-horse" concentrator for the busy lab. The Quattro has more than d…

4.5/5.0
|2 Reviews

Hei-VAP Precision

Heidolph Instruments GmbH

Most demanding applications and finest integrated vacuum control capabilities. Includes leading safety standards and features for superior ease of use and reduced cost of ownership. Reduce your process times significantly by using three programs for automated distillation.Hei-VAP Precision Features: Available in hand lift or motor lift configurations Experience the advantages of our large 4.3 '' color graphic display wh…

5.0/5.0
|2 Reviews

Polydimethylsiloxane/Divinylbenzene (PDMS/DVB) SPME Fibers

Sigma-Aldrich Supelco

Polydimethylsiloxane/Divinylbenzene (PDMS/DVB) SPME Fibers.Solid Phase Microextraction (SPME) is an innovative, solvent-free sample prep technology that is fast, economical, and versatile. SPME uses a fiber coated with a liquid (polymer), a solid (sorbent), or a combination of both. The fiber coating removes the compounds from your sample by absorption in the case of liquid coatings or adsorbtion in the case of solid coatings.…

4.5/5.0
|2 Reviews

Polydimethylsiloxane (PDMS)- non-polar SPME Fibers

Sigma-Aldrich Supelco

Polydimethylsiloxane (PDMS)- non-polar SPME Fibers.Solid Phase Microextraction (SPME) is an innovative, solvent-free sample prep technology that is fast, economical, and versatile. SPME uses a fiber coated with a liquid (polymer), a solid (sorbent), or a combination of both. The fiber coating removes the compounds from your sample by absorption in the case of liquid coatings or adsorbtion in the case of solid coatings. The S…

4.9/5.0
|2 Reviews


Savant™ Refrigerated Vapor Traps

Thermo Fisher Scientific

Condense and trap a wide variety of solvent vapors that can contaminate and degrade vacuum pump oil with Thermo Scientific™ Savant™ Refrigerated Vapor Traps. Features: Rapid cooling time minimizes waiting period Easy to remove glass flask for quick solvent changes Rapidly cools to operating temperature Easy to use glass condensation flask allows for the collection of liquid into a self contained jar for easy draining…

4.6/5.0
|3 Reviews

DURAN® HPLC Bottle System

SCHOTT North America, Inc.

DURAN® HPLC Bottle with 4 port GL45 Cap.Safe transfer of HPLC liquids and also used for sterile transfer of liquid media. Complete system including DURAN® Pressure Plus Bottle plus 4 port GL45 PP screw cap. DURAN Pressure Plus bottles are designed and manufactured with a modified geometry for pressure/vacuum resistance from -1 to +1.5 bar in accordance with ISO 4796-1. With pressure load the following apply; thermal shock res…

4.7/5.0
|1 Review

Evolution Purge and Trap Concentrator

EST Analytical

EST Analytical continues to be the innovator of purge and trap technology with the Evolution purge and trap concentrator. Designed to be robust, the system includes patented features to reduce carryover and dramatically improve sample throughput. EST Analytical provides complete application and hardware support with a team of chemists that are fully trained on the purge and trap system, as well as the GC/MS making EST Analyti…

5.0/5.0
|2 Reviews