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Hľadali ste: Chromicsulphuric acid mixture (0.8% chromium(VI) oxide in sulphuric acid 95%)


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Opis: VWR® Advanced magnetic hotplate stirrers are designed to deliver accurate and repeatable results in all research, academic and industrial applications. With temperature ranges up to 500 °C, and stirring speeds reaching 1600 rpm, VWR® magnetic hotplate stirrers provide proper mixing and superior temperature control. Available in three sizes and a choice of two top plate materials.
Katalógové číslo: 442-1268
Merná jednotka: 1 * 1 items
Dodávateľ: VWR Collection


Opis: PLC (Preparative Layer Chromatography) plates are based on the same proven Merck silica-binder technology as analytical TLC plates. Plates are available with layers of unmodified silica gel or RP-18 modified silica gel in several layer thicknesses, ranging from 500 to 2000 µm, with or without fluorescent indicator.
Katalógové číslo: 1.13894.0001
Merná jednotka: 1 * 20 items
Dodávateľ: Merck

Opis: The RCT basic magnetic stirrer provides reliability, an exceptionally long product lifetime and the highest safety standards. RCT basic is suitable for stirring tasks up to 20 L (H₂O) and reaches temperatures up to 310 °C. With the connection option for an external temperature sensor (PT1000.60), the temperature can be measured and controlled directly in the reaction medium. Thanks to insulation of the aluminium heating plate, maintenance-free EC motor and electronic switching power supply, RCT basic features excellent energy efficiency as well as reduced self-heating of the heating plate during stirring operation, contributing to a more sustainable laboratory.
Katalógové číslo: 442-1314
Merná jednotka: 1 * 1 items
Dodávateľ: IKA JANKE KUNKEL


Opis: The robust MSH-300i Intelli-stirrer has a small footprint. The digital hotplate stirrer is ideal for thawing, heating or stirring samples in clinical/healthcare, pharmaceutical, QC testing and sample preparation in industrial and educational areas.
Katalógové číslo: GRANMSH-300I
Merná jednotka: 1 * 1 items
Dodávateľ: GRANT INSTRUMENTS


Opis: Our NH₂, CN- and DIOL-modified silica sorbents are less polar then conventional silica phases, making them ideal for separating hydrophilic or charged substances. Our moderately polar cyano- and diol-modified silica plates can be used for both normal phase and reversed phase systems. An alternative to PEI cellulose, amino-modified NH₂ plates provide weak basic ion exchange characteristics with special selectivity for charged compounds.
Katalógové číslo: 1.13725.0001
Merná jednotka: 1 * 25 items
Dodávateľ: Merck

Opis: This range of plates uses an optimised Merck silica gel 60 with a particle size of only 5 to 6 µm, which results in higher packing density and a smoother surface, therefore reducing band diffusion. Less sample is required, 0,1 to 0,5 µl than classic TLC.
Katalógové číslo: 1.05548.0001
Merná jednotka: 1 * 25 items
Dodávateľ: Merck

Opis: 50 µm polyolefinové fólie s 50 µm inertním zapouzdřeným silikonovým lepidlem. Obzvláště vhodné pro qPCR, skladování a krystalizaci proteinů. Zapouzdřené silikonové lepidlo je nelepivé, dokud není přitlačeno k těsnícímu povrchu, kdy se lepidlo uvolní pouze v těsnicích oblastech, aby se vytvořilo nejsilnější dostupné tepelně odolné těsnění kolem každé jamky na destičce.
Katalógové číslo: 391-0189
Merná jednotka: 1 * 100 items
Dodávateľ: VWR Collection


Opis: Multi-position stirrers with direct control for up to 15 vessels, are ideal for general laboratory and mass screening applications. Units provide smooth stirring even at low speeds and are suitable for use with 15×250 ml beakers or 6×1 litre flasks.
Katalógové číslo: 442-3133
Merná jednotka: 1 * 1 items
Dodávateľ: THERMO H + P LABORTECHNIK


Opis: HPTLC LiChrospher® plates are based on spherical-shaped silica 60 with a particle size of 7 µm, and narrow particle size distribution similar to the phases used in HPLC. LiChrospher® HPTLC plates possess a selectivity that is comparable to respective HPTLC plates, however, plate height and separation numbers are further improved resulting in shorter analysis times.
Katalógové číslo: 1.05586.0001
Merná jednotka: 1 * 25 items
Dodávateľ: Merck

Opis: This liquid soap product is used for increased comfort in the washroom. Clean the toilet seat ring with one push of cleaner on a piece of toilet paper to get a more hygienic toilet seat.
Katalógové číslo: 115-1642
Merná jednotka: 1 * 8 items
Dodávateľ: Essity


Opis: MegaMag Genie® is a powerful magnetic stirrer with LCD display and configurable speed. Units have been designed to safely and reliably mix liquid volumes up to 38 litres using magnetic stirring bars. The rugged ABS/Polycarbonate housing is made with an engineering grade thermoplastic resin.
Katalógové číslo: SCIISI-3256
Merná jednotka: 1 * 1 items
Dodávateľ: SCIENTIFIC INDUSTRIES ELMIS


Opis: HPTLC plates, unmodified silica gel 60
This range of plates uses an optimised Merck silica gel 60 with a particle size of only 5 to 6 µm, which results in higher packing density and a smoother surface, therefore, reducing band diffusion. Less sample is required, 0,1 to 0,5 µl than for classic TLC.
Katalógové číslo: 1.15696.0001
Merná jednotka: 1 * 25 items
Dodávateľ: Merck

Opis: Vysoce kvalitní, hladký a savý papíry, který rychle absorbuje rozlité kapaliny díky silnému několikavrstvému polyetylenu a zabraňuje prosakování kapalin na pracovní desku.
Katalógové číslo: 115-9221
Merná jednotka: 1 * 1 items
Dodávateľ: VWR Collection

Certifikáty


Opis: Basic hotplate is equipped with hot top warning and built in over temperature shut-off to provide accurate heating of samples and safety to the laboratory. Aluminum top provides excellent temperature uniformity while the thin ceramic coating provides excellent corrosion resistance and a white surface for optimal sample viewing.
Katalógové číslo: BARN88880003
Merná jednotka:
Dodávateľ: Thermo Fisher Scientific


Opis: Magnetické míchačky s ohřevem s nerezovou ohřívací deskou, bílá jednotka má smaltovanou desku. Všechny modely mají snadný provoz a nastavitelnou bezpečnostní teplotu od 50 do 370 °C. Vysoký tepelný výkon 600 W a plotýnka ze sloučeniny oceli a mědi zajišťuje rychlé vytápění.
Katalógové číslo: 442-0989
Merná jednotka: 1 * 1 items
Dodávateľ: IKA JANKE KUNKEL


Opis: Digital multi-position magnetic stirrer ideal for mixing and heating simultaneously. Ideal for heat sensitive procedures in microbiology, biochemistry or sample drying. Units feater a powder-coated steel body which is easy to clean. Each plate can accommodate a support rod.
Katalógové číslo: WITGDH.WMH03506
Merná jednotka: 1 * 1 items
Dodávateľ: witeg Labortechnik