4065 Results for: "Strontium+bromide&pageNo=57"

Supplier: MACHEREY-NAGEL

NUCLEODUR® HILIC is an ammonium – sulfonic acid modified silica phase for HPLC.

Supplier: UPCHURCH SCIENTIFIC

Stainless steel.

Supplier: VWR Chemicals

Due to its excellent separation capacity and its high sensitivity gas chromatography is a widely used technique for analytical purposes. In order to get proper identification and quantification results of the analysed compounds, reference standards are needed. These PESTINORM® reference substances can be used for the characterisation of GC column properties. In addition they may also be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis.

Supplier: Merck

Materials for the precise calibration and monitoring of pH meters.

Supplier: TIGER-VAC

These wet and dry vacuum cleaner units are cleanroom compatible, autoclavable and can be used in the pharmaceutical industry. These units are also available with a middle ring with activated carbon cartridge for the adsorption of toxic/nuisance fumes and vapors.

Supplier: Slee

This instrument is equipped with a fully automatic rotary microtome with extremely high mechanical stability, tolerance-free roller guides, and state of the art electronic control.

Supplier: Avantor

Avantor® ACE® C18-300 columns provide great reproducibility and column lifetime. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative. These columns are designed for a wide range of chromatographic applications, to provide great performance with acidic, basic and neutral molecules.

Supplier: Bioss

ZFP57 is a 452 amino acid protein that contains one KRAB domain and seven C2H2-type zinc fingers and is a member of the Krüppel C2H2-type zinc-finger protein family. Localized to the nucleus, ZFP57 functions as a transcriptional repressor that inhibits the expression of Schwann cell-specific proteins, thereby playing a role in the development of the peripheral nervous system. ZFP57 exists as two isoforms that are produced from alternative splicing events.

Supplier: Saint Gobain Life Sciences

Tygon® F-4040-A tubing resists the swelling and hardening caused by hydrocarbon-based fluids - significantly reducing the risk of failure due to cracks and leaks. Its minimum extractability safeguards the liquid or vapour being transferred against adulteration. It is extremely flexible and ideal for small engines due to its ability to maneuver tight places and simplify installation.

Supplier: MICROSOLV

Cogent HPLC columns have a silicon hydride surface similar to other TYPE-C™ phases but the uniqueness of Phenyl Hydride™ is that they have unique selectivity for compounds with aromatic rings with all the TYPE-C silica benefits.

Supplier: Lovibond

A wide range of test discs containing a series of graded glass filters, which have been pre-calibrated to give direct test readings. The unique feature of Lovibond® test discs is that they incorporate coloured glass filters which are colour stable and not affected by UV light or extreme environmental conditions.

Supplier: ISERA

HPLC column of the ISAspher line guarantee the highest possible reliability in a wide range of applications.

Supplier: TEKNOMEK

This stainless steel workbench features a multi-bar under shelf which helps maintain cleanroom airflow and is perfect for storing items out of the way, but close to hand for when they are needed.

Supplier: Sartorius

Binder free glass microfibre filters are made of 100% borosilicate, are highly pure and extremely white. They are recommended for analytical and gravimetric analyses and also as prefilters. These filters combine fast flow rates with high load capacity and the retention of very fine particles.

Supplier: Cayman Chemical

Olanzapine is an antipsychotic, thienobenzodiazepine compound that has been approved for use in the treatment of schizophrenia and bipolar disorder (formulated for human use under the name Zyprexa®).

Supplier: Avantor

Vydac TP is the first range of wide pore media phases developed in the Vydac range and it is the industry's standard for peptide and protein separations. The large pores of the 300 Å TP silica give polypeptide molecules complete access to the interior of the silica pores.

Supplier: Avantor

The Avantor® ACE® C18-AR phase utilises a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: Avantor

Avantor® ACE® HILIC method development kits offer all three Avantor® ACE® proprietary HILIC phases (HILIC-A, HILIC-B and HILIC-N) in one kit. These phases offer alternative HILIC selectivity to each other, and have been developed to enable chromatographers to achieve reproducible and successful HILIC separations using a systematic approach to method development.

Supplier: Askey Dataloggers

These iMini and iMini Plus temperature loggers are used during the transportation of sensitive cargo, storage of perishable goods and monitoring of chilled food.

Supplier: DWK Life Sciences

Rubber lined caps feature a non-toxic white styrene-butadiene rubber liner ideal for cell culture work.

Supplier: Avantor

The Avantor® ACE® C18-AR phase utilises a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: KEYSTONE CLEANROOM PRODUCTS

Self-sealing Tyvek® 1073B bags are ideal for steam sterilisation of pharmaceutical components such as vial and syringe stoppers and caps as well as heavy equipment parts with sharp edges. No need to use or validate a heat sealing machine.

Supplier: VWR Collection

Vstupní podložky mohou být buď 30 nebo 60 vrstvé a jsou vyrobeny z LDPE. Pomáhají odstranit kontaminanty z podrážek bot nebo z koleček přepravních vozíků. Pokud je vrchní vrstva již nefunkční a nelepí, jednoduše ji podél vyznačené strany odtrhnete a podložka je opět připravena pro další použití.

Supplier: Retsch GmbH

Sieves made from 304 stainless steel are individually laser engraved with clear and precise labelling for full traceability. Available in three of the most commonly used sizes. They are fully compatible with Retsch's existing products and can be combined with other sieves without problems.

Supplier: -

Polyamide mesh (Nylon): Resistance to acids is limited and dependent on the concentration and temperature. Excellent resistance to alkalis, including caustic soda and caustic potash. Chemical performance against organic solvents is very good. Temperature resistant from 0 to 130 °C when dry, 95 to 100 °C in water.

Supplier: Avantor

Avantor® ACE® C18-Amide is a uniquely designed stationary phase offering improved retention of polar compounds, enhanced phenolic resolution and alternative selectivity to C18 bonded columns. These stainless steel columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

Supplier: Bioss

Chromosome 7 has been linked to Osteogenesis imperfecta, Pendred syndrome, Lissencephaly, Citrullinemia and Shwachman-Diamond syndrome. The deletion of a portion of the q arm of chromosome 7 is associated with Williams-Beuren syndrome, a condition characterized by mild mental retardation, an unusual comfort and friendliness with strangers and an elfin appearance. Deletions of portions of the q arm of chromosome 7 are also seen in a number of myeloid disorders including cases of acute myelogenous leukemia and myelodysplasia. The C7orf57 gene product has been provisionally designated C7orf57 pending further characterization.

Supplier: VWR Collection

Grade 402 a 302: Skládaný - obecná kvalita pro kvalitativní postupy. Vhodný pro většinu sulfidů. Stanovení celkového obsahu tuku v mlékárenských výrobcích.
Grade 403 a 313: Skládaný - pro rutinní laboratorní práci, vhodný pro požadavky studentů v obecné chemii.

Supplier: ISERA

HPLC column of the ISAspher line guarantee the highest possible reliability in a wide range of applications.

Supplier: ISERA

HPLC column of the ISAspher line guarantee the highest possible reliability in a wide range of applications.