329 Ergebnisse für: "Purge "

Supplier: GILSON

Variable volume, analogue-adjustable.

Supplier: Cayman Chemical

9(S)-HODE is produced by the lipoxygenation of linoleic acid in both plants and animals. It has been detected in atherosclerotic plaques, as an esterified component of membrane phospholipids and in oxidised LDL particles.

Supplier: Mettler - Toledo

The DO308 drying oven is the ideal accessory for the METTLER TOLEDO volumetric or coulometric Karl Fischer titrators. It allows easy and accurate water determination of solid or viscous samples.

Supplier: INSTRUMENTS FOR RESEARCH

PE glove bag with inflatable glove chamber, Handy-Lok closure, turned in gloves and one equipment opening.

Supplier: LABCONCO

FreeZone® console freeze dryers with or without stoppering tray dryers are designed for lyophilising moderate to large loads and stoppering vials or serum bottles under vacuum. The console features a front viewing window and interior space for a vacuum and accommodation for a full size tray dryer such as the FreeZone® stoppering tray dryer pump (sold separately).

Supplier: DWK Life Sciences

This bromobutyl rubber closure provides a gas-tight seal for all GL 25 and GL 45 laboratory bottles with sizes from 10 to 20000 ml.

Supplier: Cayman Chemical

Rebaudioside C is a natural non-caloric sweetener.

Supplier: VWR Collection

State-of-the art motor-operated burette with three calibrated pre-set speeds and accuracy with precision conforming to ISO 8655 standards.

Supplier: Agilent

Agilent provides the DB-MTBE GC column with a low polarity stationary phase which resolves MTBE from 2-methylpentane and 3-methylpentane for better quantitation.

Supplier: THERMO NATIONAL SCIENTIFIC

Glass vials are precrimped with an aluminium seal and PTFE/red rubber septum.

Supplier: Restek

These high-purity automatic switchover systems provide a continuous supply of high-purity gas to the laboratory, process or instrument to a depleted gas source without interruption in the gas supply.

Supplier: Bel-Art Products, a Part of SP

These cabinets are ideal for small, humidity-sensitive products or materials that must be kept near a work area.

Supplier: Merck

This 33 mm syringe filter with a hydrophilic polyethersulfone membrane, for non-sterile filtration on the Samplicity G2 system, has a 0,22 µm pore size used in preparation of aqueous solutions prior to chromatography or other instrument analyses.

Supplier: Restek

Proprietäre Crossbond®-Phasen speziell für flüchtige organische Verbindungen.

Supplier: MACHEREY-NAGEL

These screw neck vials are preferential used for VOC and TOC analyses.

Supplier: Agilent

DB-CLP1 and DB-CLP2 is a flexible universal column pair for nine EPA dual-ECD pesticide methods with complete resolution and confirmation of 22 CLP pesticides.

Supplier: VACUUBRAND

Diese Chemie-Vakuumsysteme bieten ein breites Anwendungsspektrum zum Evakuieren oder zum Umpumpen von Gasen und Dämpfen in chemischen und physikalischen Laboratorien, z.B. als Alternative zu Wasserstrahl- und Drehschieberpumpen. Kompakte Bauweise, sehr leise im Betrieb. Lange Lebensdauer, einfacher Membran- und Ventilwechsel ist möglich. Ölfreies Vakuum:

Supplier: Whatman products (Cytiva)

The Whatman Autovial Syringeless Filter replaces multiple syringe-coupled sample filtration devices with a single, disposable unit.

Supplier: STEMCELL Technologies

The Hypoxia incubator chamber is for generation of a hypoxic environment for tissue culture. This is a self-contained and sealed chamber that fits inside existing laboratory incubators.

Supplier: Merck

Syringe filters are single-use, membrane-based devices used for the removal of particulate impurities from liquid and gas samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution testing. Proper filtration of samples improves the quality and consistency of analytical results and decreases instrument downtime.

Supplier: VWR Collection

Designed with ergonomics and intuitive handling in mind, VWR® Bottle Top Dispensers exhibit excellent chemical compatibility and offer reliable precision in practical laboratory environments.

Supplier: Restek

Stoddard solvent, a petroleum distillate mixture of C7-C12 hydrocarbons, consists of three major groups of components: linear and branched alkanes-also known as paraffins (30 to 50%); cycloalkanes-also called cycloparaffins or naphthenes (30 to 40%); and aromatic hydrocarbons (10 to 20%).

Supplier: Mettler - Toledo

In combination with a V30 or C30 Karl Fischer titrator the Stromboli sample changer enables up to 14 samples to be titrated in unattended operation. The samples are automatically transferred into a temperature controlled oven from where the evolved water is transferred to the titration cell via an applied gas flow.

Supplier: Bel-Art Products, a Part of SP

The Techni-Dome® glove chamber offers generous interior workspace with a small footprint that preserves benchtop space.

Supplier: VWR Collection

Designed with ergonomics and intuitive handling in mind, HF bottle top dispenser helps in dispensing Hydrofluoric Acid with safety and precision.

Supplier: Merck

Syringe filters are single-use, membrane-based devices used for the removal of particulate impurities from liquid and gas samples prior to analysis by methods such as HPLC, ion chromatography, gas chromatography, ICP, and dissolution testing. Proper filtration of samples improves the quality and consistency of analytical results and decreases instrument downtime.

Supplier: NABERTHERM

The LH 15/12 - LF 120/14 chamber furnaces have been trusted for many years as professional chamber furnaces for the laboratory.

Supplier: EDWARDS HIGH VACUUM METTLER

The XDS pumps are used as a patented bearing shield to isolate the vacuum environment from all forms of lubricant, not only making it totally dry, but hermetically sealed. The shield also protects the bearing from any process vapours. Adjustable gas ballast allows vapour to be handled and opens up the range of applications to many that were previously unsuited to scroll pumps. The XDS-C range are designed for pumping condensable vapors and use materials selected for a wide range of laboratory wet chemistry applications.

Supplier: Beckman Coulter

With its low sound levels, you will hardly notice this new assistant despite it racing through run cycles at up to 150000 min⁻¹ (2500 revolutions per second). You’ll also notice the easy-to-read full colour touchscreen–from across the laboratory or across the building - via remote monitoring and control. Many big features are built into this small ultracentrifuge, allowing more work to be done. The Optima MAX-XP’s rotors and its labware are designed, manufactured, and tested as an integrated system for optimal performance and safety.