7792 Results for: "2-Fluoro-5-nitroaniline&view=easy"

Supplier: Merck

EXtrelut® NT is a specially processed, inert, wide pore kieselguhr with a high pore volume. It has been used for quite some time within research, for the sample preparation of urine, whole blood, plasma and other biological matrices. Other applications include environmental and residue testing such as analysis of industrial, domestic and wastewater. EXtrelut® NT is supplied either pre-packed in cartridges or as a loose sorbent. EXtrelut® NT simplifies liquid-liquid extraction by replacing separation funnels. Using a single step is more efficient, saves solvent, as well as material and time, in contrast to classic funnel separation. The aqueous sample is simply applied to the EXtrelut® NT sorbent. It distributes itself over the chemically-inert matrix so acting as a stationary phase. Subsequently, elution takes place using organic solvents that are non miscible with water. All the lipophilic substances are extracted from the aqueous into the organic phase.

Supplier: BioAir S.p.A.

Microbiological safety class III cabinets with three filter design and Class 100 inner chamber.

Supplier: GRANT INSTRUMENTS

Versatile multi-tube vortex mixer for vigorous re-suspension of cells or chemical pellets in a maximum of 32 tubes (16×1,5 ml, 8×0,5 ml and 8×0,2 ml), with the facility to mix individual tubes up to 15 ml. Typical applications include vigorous stirring and re-suspension of bacterial and yeast cells and pellets, metabolite and enzyme extraction and various DNA operations such as deproteinisation of DNA/protein complexes and purification of low molecular weight DNA/RNA fragments.

Supplier: Merck

A wide range of HYCON® Agar Strips are available specifically for RCS® Microbial Air Samplers. There are several total count media, selective media for yeasts and moulds, coliform organisms and staphylococci. Gamma-irradiated products in sterile double packaging are also available. Using standardised media which are manufactured in controlled cleanroom environments allows for the complete validation of the RCS® Systems according to ISO 14698-1/2. Each individual agar strip is welded into a re-sealable sleeve and 100% visually controlled, ensuring maximum safety in critical environments. HYCON® Agar Strips are used for monitoring of ambient air and compressed gases with the RCS® High Flow Touch Microbial Air Sampler and the RCS® Isolator. They are also applied with the RCS® Plus Ex Microbial Air Sampler for monitoring of explosion hazard areas.

Supplier: Honeywell Chemicals

Coulometric Karl Fischer titrations normally require two reagent solutions: an anolyte (the solution in the anodic compartment) and a catholyte (the solution in the cathodic compartment).

Supplier: DWK Life Sciences

The Wheaton® R2P™ 2.0 roller culture apparatus is designed to allow for the development and growth of cultured cells from research to production quantities without having to change equipment and revalidate protocols. The R2P™ 2.0 system utilises computerised measurement of the actual bottle speed and allows networking for up to 255 units. Applications include, Viruses for vaccines or related studies, proteins, enzymes, antibodies, live cell assays.

Supplier: Cytiva

Capto™ adhere is a multimodal anion exchanger for intermediate purification and polishing of monoclonal antibodies after the Protein A capture step, giving the possibility to design a two-step chromatographic downstream process.

Supplier: EUTECH

These portable meters either measure pH and temperature (pH 5+) or pH, temperature and ORP values (pH 6+). With their compact and sturdy design, the lightweight meters are the ideal choice for field and lab work.

Supplier: Cole Parmer

Get true temperature setting and accurate stirring control.

Supplier: GILSON

PIPETMAN® EXPERT Tips are designed to fit leading pipette brands, allowing you to stock one brand of tips saving time, money, and bench space. EXPERT Filter Tips feature a patented, low-retention polymer that creates a hydrophobic surface, ensuring complete dispensing of the sample for more accurate results. The tips are equipped with a polyethylene filter to prevent aerosol-born contamination.

Supplier: Portwest

Portwest WX3 contemporary workwear is designed to the highest standards and offer a solution for everyday activity and working environments. Constructed with cutting edge fabrics giving superior abrasion resistance and exceptional all-day comfort. Made from durable poly-cotton canvas fabric with stretch panelling the jacket provides excellent comfort and flexibility.

Supplier: Portwest

This SMS coverall features Hi-Vis reflective tape for enhanced visibility at night or in dim lighting conditions. This trilaminate constructed fabric offers a high tensile strength and toughness. It provides a fluid and particulate barrier to protect the worker without hindering mobility and comfort.

Supplier: Portwest

Ideal for cool outdoor conditions this jacket offers great function and style. The inner Sherpa pile lining traps warmth around the torso area, while lightly padded sleeves reduce bulk and allow great reach and movement.

Supplier: Portwest

Outer jacket contains two useful large patch pockets with hook and loop closures and a concealed hood, whilst the inner jacket has detachable fleece sleeves, two roomy side pockets.

Supplier: KGW

Simple cold traps, which are also known as cold finger condensers, are used in conjunction with vacuum pumps and the condensation Produced from humidity or solvents these cold traps can be used for many different tasks. With glass vacuum flanges you are able to connect this cold trap directly to the metal flanges of a high vacuum pump.
Made from borosilicate glass 3.3, in compliance with DIN/ISO 3585.

Supplier: QUANTUM PRODUCTION

The QLA-100 liquid nitrogen low level alarm consists of a level sensor, monitor/alarm unit and a low output voltage power supply unit and is used with liquid nitrogen refrigerators, cryostats, vessels, dewars and cold traps. The monitor/alarm unit continuously monitors the signal from the level sensor and houses the audible and visual alarms. It can be fitted to the body, lid, neck or carrying handle of a liquid nitrogen container or can be mounted on a nearby wall or surface.

Supplier: Dr. Weigert

Neodisher LM 2 liquid, slightly alkaline cleaning product for the immersion and ultrasonic method or pipette washers.

Supplier: VWR Collection

Simple to use, precise bench top refractometers for use in laboratory or production environments.

Supplier: EPPENDORF

Versatile, ergonomic pipette with innovative design, meeting the highest needs in precision and accuracy.

Supplier: Cytiva

Amersham™ Hybond™ 0.2 PVDF is a 0,2 μm pore size hydrophobic membrane with high physical strength. This results in significant handling advantages over unsupported nitrocellulose and makes the membrane highly suitable for stripping and reprobing. The small pore size of the membrane minimises 'blow-through' and increases protein binding over a wide range of molecular weights. Ideal for use with standard colorimetric and chemiluminescent detection methods for proteins of

Supplier: MACHEREY-NAGEL

QUANTOFIX® test strips meet all requirements of a modern rapid test. The colour of the reactive pad changes depending on the concentration of an analyte in the sample. The evaluation is usually carried out visually by comparison of the reaction colour with a multi-stage colour scale. These test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.

Supplier: MACHEREY-NAGEL

QUANTOFIX® test strips meet all requirements of a modern rapid test. The colour of the reactive pad changes depending on the concentration of an analyte in the sample. The evaluation is usually carried out visually by comparison of the reaction colour with a multi-stage colour scale. These test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.

Supplier: Heidolph Instruments GmbH & Co.KG

Safe, fast and efficient way of heating and stirring round bottom flasks from 10 ml to 5 litres, suitable for use with all makes of hotplates with diameter up to 145 mm. Heat-On blocks replace oil baths and heating mantles, manufactured from solid aluminium they provide excellent heat transfer, prevent hotspots and avoid spills making chemistry safer. Unique well design prevents flasks cracking whilst maximising surface area contact.

Supplier: MACHEREY-NAGEL

QUANTOFIX® test strips meet all requirements of a modern rapid test. The colour of the reactive pad changes depending on the concentration of an analyte in the sample. The evaluation is usually carried out visually by comparison of the reaction colour with a multi-stage colour scale. These test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.

Supplier: Portwest

This stylish and durable two tone hi-vis jacket is made from a 50+ UPF rated polyester/cotton fabric which blocks 98% of UV rays.

Supplier: GUANG DONG SUOREC TECHNOLOG

The Intelligent Sole Cleaning Machine (ISCM) effectively prevents embarrassing footprints by eliminating the need for sticky mat or shoe cover inventory, disposal, and replacement costs.

Supplier: Thermo Fisher Scientific

Versatile digital block heaters offer a wide range of blocks to accommodate various tubes provide temperature uniformity and stability for reproducible results. The units have digital controls and display of time and temperature and are durable with a powder-coated steel body. Ideal for sample preparation, enzyme preservation, enzyme-substrate reactions, DNA amplification, electrophoresis gel degeneration and serum coagulation. Choice of models to hold 1, 2 and 4 interchangeable modular blocks to accommodate a variety of vessels and applications.

Supplier: Cytiva

HiTrap™ ANX (high sub) FF is prepacked with ANX (high sub) Sepharose™ Fast Flow, and is a weak anion exchanger for small scale purification of higher molecular weight protein as well as screening of binding and elutions conditions.

Supplier: Thermo Fisher Scientific

Thermo Scientific Pierce SDA (NHS-Diazirine) combines proven NHS-ester and diazirine-based photoreaction chemistries with conjugate amine-containing molecules with nearly any other functional group via long-wave UV-light activation. A 3.9Å spacer arm separates the two photoreactive groups.

Supplier: Thermo Orion

The Orion™ Star A122 conductivity meter offers basic conductivity analysis in the field. Ideal for taking simple conductivity, TDS and temperature measurements.