3467 Results for: "Bottle+Top+Dispensers&pageNo=49"

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.

Supplier: Restek

Ultra silica columns made of high-purity, type-B silica are designed for selective and reliable HPLC applications.

Supplier: MACHEREY-NAGEL

These wet strengthened hard smooth filter papers are made of refined pulp and linters and have a low ash content. They are often used for quantitative routine procedures and for analytical gravimetric applications.

Supplier: Restek

Ultra PFP Propyl columns are with a pentafluorophenyl propyl phase and has retention and selectivity of charged bases, electronegative compounds and amine-containing compounds.

Supplier: Restek

Ultra C1 columns made of high-purity, type-B silica are designed for selective and reliable HPLC applications.

Supplier: Agilent

Eclipse Plus columns are recommended for initial method development from pH 2 to 9 and provide high resolution and excellent peak shape of all types of compounds.

Supplier: ISERA

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

Supplier: Agilent

These cartridge columns are with reusable end fittings that have a unique design which makes them easy to install with finger-tight connections.

Supplier: Restek

Ultra C18 is a general purpose reversed phase column with retentive and high-purity packing that exhibits excellent peak shape for a wide range of compounds.

Supplier: Restek

Use these liners for increased sensitivity. They are manufactured from borosilicate glass or metal.

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: Restek

General purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), pesticides.

Supplier: DUPERTHAL

These safety cabinets are fire resistant up to 90 minutes. These under bench cabinets are equipped with wing doors and/or drawers for the storage of hazardous substances in working spaces.

Supplier: Bohlender

Screw cap and clamping ring made from PPS, sealing ring and tapered ring (ferrule) made from PTFE.

Supplier: Merck

MF-Millipore™ filters without Triton® surfactant contain minimum amounts of wetting agent and have a lower water extractable content than standard MF-Millipore™ filters.

Supplier: Thermo Fisher Scientific

Column type: HPLC column, BetaSil™, Phenyl-Hexyl, Stainless steel, Ø int.: 2,10 mm, Length: 150 mm, Pore size: 100 Å, Particle Size: 5 µm

Supplier: Spectrum Laboratories

Hollow fibre filter modules are particularly useful in tangential flow filtration because processes can easily be scaled-up from small volume applications to full-scale production.

Supplier: VARIAN

These hydrophilic polymers are suitable for both aqueous SEC and organic GPC using the majority of polar organic solvents. The two types are chemically similar that can be used together across a wider molecular weight range with aqueous and organic polymers.

Supplier: Sartorius

These qualitative filter papers are essentially used for analytical purposes and routine analyses, whenever no gravimetric analyses are required. They are wet-strengthened and can be used for pressure and vacuum filtration. They are made of refined pulp and linters with an >95% alpha-cellulose content, are very pure with an ash content <0,1%.

Supplier: Sartorius

Cellulose nitrate hydrophilic membrane filters. For sample pretreatment, particle testing and chemotaxis.

Supplier: MACHEREY-NAGEL

NUCLEOSIL® C18 are octadecyl modified silica phases for HPLC.

Supplier: OMNIFIT

EZ columns are designed to suit the majority of standard laboratory chromatography applications. They are ideal for aqueous systems and compatible with solvents used in common liquid chromatography applications such as protein purification.

Supplier: GA

These small diameter, round cryo labels for microtube tops are made with a strong adhesive. Ideal for −80 °C freezers, dry ice, and liquid nitrogen storage.

Supplier: Avantor

Ready-to-use pH buffers are manufactured in large lots to stringent specifications and utilise quality control procedures to reduce lot-to-lot variability. You can eliminate the time and expense of preparation and standardisation of solutions, helping streamline high-volume analytical work in applications such as quality control.

Supplier: Avantor

Avantor® Alltima HPLC columns are high quality phases designed for general purpose applications.

Supplier: VWR Chemicals

For various microbiological applications.

Supplier: Agilent

These columns are recommended for EPA methods 502.2 and 8021, as well as for fast GC/MS volatiles analysis. They are specifically designed for the analysis of volatile priority pollutants and residual solvents.

Supplier: Hycultec

Glass vials, with screw cap. These vials are suitable for −20 °C deepfreezing. Screw caps with silicone stoppers make sure that the reagents are stored tight and secure.

Supplier: Thermo Fisher Scientific

The BetaBasic™ HPLC columns with its pH stability and with a pore size of 150 Å are ideal for small molecules, peptides and protein digests and are suitable for LC/MS applications.