Hledali jste: 5-Bromofuro[2,3-b]pyridine

Dodavatel: Bohlender

Popis: Base, upper head connections and frit made from PTFE, column body, riser, inlet and outlet tubes made from FEP.

Katalogové číslo: (WHAT10464103)

Dodavatel: Whatman products (Cytiva)

Popis: <B>Vakuová a tlaková pumpa: </B>Pro použití v oblastech kontroly mikrobiologické kvality, analýzách, medicíně a výrobní technologii. Pumpa se používá na čerpání plynů, odběr vzorků (dokonce i kapalin ve vakuu) a vyprázdnění nádob.

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (662-2475)

Dodavatel: Mettler - Toledo

Popis: Combined glass pH electrodes for direct pH measurement and acid/base titrations in aqueous or non-aqueous media. The all-rounder for a large variety of uncritical applications in almost all kinds of industries: Acid content of beverages, acid and base capacity of water samples, pH start applications.

Měrná jednotka: 1 * 1 KS

Akce

Dodavatel: OMNIFIT

Popis: EZ SolventPlus™ columns are designed for maximum chemical compatibility. Borosilicate glass and PTFE construction, with Chemraz® o-rings and PTFE frits, only the most inert materials are present in the fluid path. ETFE end caps and fitting nuts ensure a chemically inert connection into and out of the system.

New Product

Dodavatel: Thermo Fisher Scientific

Popis: SOLA™μ 96 well SPE micro elution plates are specifically designed to meet the increasingly demanding challenges found within bioanalysis. The micro elution format is uniquely positioned to deliver on bioanalytical needs, but limitations with existing
technological design has prevented significant uptake. The SOLA™μ product eliminates these issues by utilising SOLA technology, which removes the need for frits to retain the sorbent material and, in combination with a macro porous structure, allows for a robust, easily controllable platform for reproducible processing of bioanalytical samples.

Akce

Dodavatel: Avantor

Popis: Standardní ultra čisté PP SPE kolony se používají pro vzorky od 0,2 do 10 ml, pokud je nutná standardní rychlost průběhu, výtěžnosti a konečné koncentrace. Tyto kolony jsou ideální pro separaci drog a malých molekul. Kolony jsou pro zachování účinnosti sorbentu vakuově baleny. Optimalizovaná zkumavka s vyhnutým okrajem a frity jsou vyrobeny z ultra čistých polymerů. Zkumavky pasují do většiny manifoldů a stojanů.

Certifikáty

Dodavatel: Lenz Laborglas GmbH & CO.KG

Popis: These chromatography columns are made from DURAN® tubing.

Katalogové číslo: (511-0140)

Dodavatel: Whatman products (Cytiva)

Popis: MBS I is an excellent system for optimal microbiological control using membranes. The overall procedure time is reduced to a minimum. The design of the system, which consists of an electrical membrane dispenser, a funnel dispenser, and a vacuum manifold, leads to more reproducible results. All components are sold separately. The modular system provides flexibility to select the hardware and accessories that best suit the unique and varied workflows of the user.
The special sealing technique ensures easy handling and high integrity of the funnel and membrane during filtration. This keeps any cross-contamination to a minimum.

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (549-0764)

Dodavatel: Thermo Fisher Scientific

Popis: The QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) technique is increasingly becoming the technique of choice for the extraction of pesticide residues in fruit, vegetables and other foods. The QuEChERS method offers the advantage of high recoveries, accurate results and high sample throughput, combined with the associated cost savings with low solvent and labour requirements. Yet the procedure is robust and rugged.

Měrná jednotka: 1 * 30 KS

Akce

Dodavatel: DWK Life Sciences

Popis: Filtration assemblies with tapered joints, metal clamp and support base.

Katalogové číslo: (GENO786-1858)

Dodavatel: G-Biosciences

Popis: The 3 ml spin columns are designed to hold up to 3 ml of resin, leaving enough rome for a further 4 ml of buffer. The unique design allows the columns to utilise a 15 ml centrifuge tube as a collection tube, so the columns can be centrifuged for rapid purification.

Měrná jednotka: 1 * 50 KS

Akce

Dodavatel: Lenz Laborglas GmbH & CO.KG

Popis: Chromatography columns, DURAN® glass, with NS socket and NS cone.

Katalogové číslo: (WHEA419462)

Dodavatel: DWK Life Sciences

Popis: Borosilicate glass, with stopper or standard ground joint connection.

Měrná jednotka: 1 * 1 KS

Akce

Dodavatel: MERKLINGER PRAZISION WERKZEUG

Popis: This column-packing technology is based on a combination of vacuum suction with subsequent column bed compression that stabilises the packing. A common water-jet pump is used to generate the vacuum. The sorbent slurry is sucked through a packing reservoir into the column by applying low pressure at the bottom end of the column.

Katalogové číslo: (1.09255.0500)

Dodavatel: Merck

Popis: The Aquastar® range is designed to provide reagents for the determination of water by Karl Fischer titration of a wide range of substrates and by a variety of methodologies. These include reagents for one- or two-component systems; combined coulometric reagents; solvents for oils and fats; reagents and solvents for determination of water in ketones and aldehydes. Calibration standards are also available.

Měrná jednotka: 1 * 500 mL

Bezpečnostní list Certifikáty Akce

Katalogové číslo: (84200.601)

Dodavatel: VWR Chemicals

Popis: Test kit, DPD No1 - Volný chlór, VWR®, Rozsah: 0,01 - 6 mg/l

Měrná jednotka: 1 * 100 Tablet

Bezpečnostní list Certifikáty Akce