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6418 Results for: "DL-\\u82CF\\u6C28\\u9178&pageNo=4"

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VWR® Traceable® K-Type Probes

VWR® Traceable® K-Type Probes

Supplier: VWR BRAND PRIVATE LABEL USA

Temperature probe, VWR®, Liquids, air, gas & semi-solids, –40…+250 °C, Ø×L: 1,6×1200 mm

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VWR® ACE® UltraCore Super C18 HPLC/UHPLC Columns, 2,5 µm

VWR® ACE® UltraCore Super C18 HPLC/UHPLC Columns, 2,5 µm

Supplier: Avantor

Avantor® ACE® UltraCore SuperC18 solid core (core shell) particle columns are ideal for demanding MS work offering improved MS signal intensity and maximum MS response. These stainless steel columns combine high efficiency separations with low column back pressure. The Encapsulated Bonding Technology (EBT™) greatly increases the ligand coverage of the silica surface and effectively eliminates the effect of unbonded silanol groups on separations. This higher ligand coverage results in improved inertness, chromatographic performance and stability.

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VWR®, Disposable Weighing Boats

VWR®, Disposable Weighing Boats

Supplier: VWR Collection

PS, diamond.

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D-(+)-Glucose 40% (w/v) in aqueous solution, Ultra Pure Grade for biochemistry

D-(+)-Glucose 40% (w/v) in aqueous solution, Ultra Pure Grade for biochemistry

Supplier: VWR Chemicals

D-(+)-Glucose 40% (w/v) in aqueous solution, Ultra Pure Grade for biochemistry

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Avantor® ACE®, Guard Cartridge Holders

Avantor® ACE®, Guard Cartridge Holders

Supplier: Avantor

Stainless steel, Avantor® ACE® guard cartridge holders are used for connecting guard cartridges to the LC column which then provides column protection and can extend the lifetime of your column. Holders are required for all Avantor® ACE® guard cartridges. Stand-alone holders require the use of a suitable connector often known as a column coupler.

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VWR®, Disposable Cuvettes

VWR®, Disposable Cuvettes

Supplier: VWR Collection

Disposable cuvettes in either optical polystyrene (PS) or polymethyl methacrylate (PMMA), for use with most polar solvents, acids and alkaline solutions.

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Avantor® ACE® C4, HPLC Columns, 3 µm

Avantor® ACE® C4, HPLC Columns, 3 µm

Supplier: Avantor

Avantor® ACE® C4 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.

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Masterflex® Transfer Tubing, C-Flex®, Clear, Avantor®

Masterflex® Transfer Tubing, C-Flex®, Clear, Avantor®

Supplier: MASTERFLEX PROPRIETARY

Meets the demands of various industries.

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VWR®, Magnetic stirring bars, oval

VWR®, Magnetic stirring bars, oval

Supplier: VWR Collection

PTFE covered, Alnico V magnetic core. Smooth surface. Designed for use in round bottomed flasks.

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Avantor® ACE® Excel® C4, HPLC/UHPLC Columns, Analytical, 5 µm

Avantor® ACE® Excel® C4, HPLC/UHPLC Columns, Analytical, 5 µm

Supplier: Avantor

These ultra-inert Avantor® ACE® Excel® C4 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.

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Masterflex® Pump Remote Control Cables, Avantor®

Masterflex® Pump Remote Control Cables, Avantor®

Supplier: MASTERFLEX PROPRIETARY

Easily connect your Masterflex® drive to a PLC or other control device.

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VWR®, Micro cover glasses, rectangular

VWR®, Micro cover glasses, rectangular

Supplier: VWR BRAND PRIVATE LABEL USA

These micro cover glasses are made of glass, and each set of numbered slides is uniform in size and thickness.

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3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) ≥98%, Ultrapure

3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) ≥98%, Ultrapure

Supplier: VWR Chemicals

MTT, a yellow tetrazole dye, can be reduced to a water-insoluble purple formazan compound by mitochondrial reductase enzymes. Since reduction only occurs in living cells, the quantitation of formazan can be equated to the number of viable cells in the population.

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VWR® Separating Gel Buffer, 4X

VWR® Separating Gel Buffer, 4X

Supplier: VWR Chemicals

4X concentrated buffer solution (1,5 M Tris, pH 8,8 and 0,4% SDS). Used for preparation of standard acrylamide:bis-acrylamide gels as well as preparation of gels using PAGE-PLUS™ acrylamide solution.

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VWR® Proteomics Grade, Tris-glycine buffer

VWR® Proteomics Grade, Tris-glycine buffer

Supplier: VWR Chemicals

A pre-blended Tris-glycine powder for preparation of Laemmli SDS-PAGE running buffer. The 40 litre pack size prepares 40 litres of 1X Tris-glycine solution (0,025 M Tris base and 0,192 M glycine). Each Ready-Pack™ prepares 1 litre of a 10X concentrate.

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Avantor® ACE® C18, HPLC Columns, 5 µm

Avantor® ACE® C18, HPLC Columns, 5 µm

Supplier: Avantor

Avantor® ACE® C18 columns provide great reproducibility and column lifetime. These columns are available in a wide range of particle sizes and dimensions from capillary to preparative.

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VWR®, Reagent reservoirs

VWR®, Reagent reservoirs

Supplier: VWR BRAND PRIVATE LABEL USA

PS, sterile or non sterile. These disposable pipetting reservoirs are designed for use in multi channel pipetting applications, and will accommodate all types of pipettors up to 12-channel width.

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Avantor® ACE® Excel® C4, HPLC/UHPLC Columns, Analytical, 3 µm

Avantor® ACE® Excel® C4, HPLC/UHPLC Columns, Analytical, 3 µm

Supplier: Avantor

These ultra-inert Avantor® ACE® Excel® C4 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.

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VWR® Micro Star 21/21R Microcentrifuges, Ventilated/Refrigerated

VWR® Micro Star 21/21R Microcentrifuges, Ventilated/Refrigerated

Supplier: VWR Collection

Micro Star 21 and 21R microcentrifuges combine power, versatility and convenience in a safe, compact, easy to use laboratory instrument. Both the ventilated Micro Star 21 and the refrigerated Micro Star 21R are excellent choice for routine sample preparation process and for high-end research applications. The special biocontainment rotor lid, for one-click rotor opening and closing, shortens retrieval time compared to screw on lids.

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VWR®, Vortex Mixer

VWR®, Vortex Mixer

Supplier: VWR BRAND PRIVATE LABEL USA

These vortex mixers are ideal for applications that demand repeatable results.

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VWR®, Media Bottles, Square, PETG, Sterile

VWR®, Media Bottles, Square, PETG, Sterile

Supplier: VWR BRAND PRIVATE LABEL USA

These square/octagonal PETG ergonomic media bottles are ideal for storage of media, laboratory reagents and biological buffers.

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VWR®, Pour-Boat Weighing Dishes

VWR®, Pour-Boat Weighing Dishes

Supplier: VWR Collection

PS.

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Avantor® ACE® C4-300, HPLC Columns, 3 µm

Avantor® ACE® C4-300, HPLC Columns, 3 µm

Supplier: Avantor

Avantor® ACE® C4-300 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.

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VWR® Tris Buffer Solution, pH 7,4 (0,1 mol/L) for Biotechnology

VWR® Tris Buffer Solution, pH 7,4 (0,1 mol/L) for Biotechnology

Supplier: VWR Chemicals

Cell culture buffer, TRIS buffer solution pH 7,4 (0,1 mol/l)

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VWR® Multiwell Cell Culture Plates

VWR® Multiwell Cell Culture Plates

Supplier: VWR Collection

VWR® multiwell cell culture plates are available with a choice of surface treatments.

   Sustainable Options Available
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VWR®, Magnetic stirring bars, plain

VWR®, Magnetic stirring bars, plain

Supplier: VWR Collection

PTFE covered, strong Alnico V magnetic core. Smooth surface with rounded edges that intensify the stirring effect, even at low speeds.

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VWR®, Precision verification thermometers

VWR®, Precision verification thermometers

Supplier: VWR BRAND PRIVATE LABEL USA

Precision verification thermometers are used to verify sample temperatures in freezers, refrigerators, incubators, or ovens with traceability to NIST.

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Avantor® ACE® C4, HPLC Columns, 5 µm

Avantor® ACE® C4, HPLC Columns, 5 µm

Supplier: Avantor

Avantor® ACE® C4 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.

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VWR®, Beakers, Low Form

VWR®, Beakers, Low Form

Supplier: VWR Collection

Borosilicate 3.3 glass, with spout.

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VWR®, Phosphate buffered saline (PBS) 1X, for biotechnology

VWR®, Phosphate buffered saline (PBS) 1X, for biotechnology

Supplier: VWR Chemicals

137 mM sodium chloride, 2,7 mM potassium chloride, 12 mM phosphate buffer

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