94222 Results for: "Benzyltributylammonium+bromide&pageNo=9"

Supplier: WELOC

These sealing clips are perfect for use in the demanding pharmaceutical and laboratory environment because they are made from high quality Polyamide 6.6 material from DuPont®. The clips help to maintain hygiene standards, securing opened bags of raw ingredients and materials, such as powders and fluids.

Supplier: VWR Collection

Glove box holder in durable resin to resist harsh cleaning solutions.

Supplier: VWR Collection

Convenient triple-reading meter with 'always on' feature for continuously monitoring conditions. Audible and LED alarm may be set to trigger at three different humidity readings (55%, 60% or 65%). The sensors deliver response times in less than 30 seconds.

Supplier: Thermo Fisher Scientific

PS, clear, without lid. Plates designed specifically for quantitative and qualitative solid phase immunoassays (for example, ELISA) and binding assays. Available with a choice of MaxiSorp™, PolySorp™, MediSorp™ and MultiSorp™ surfaces. All MaxiSorp™ plates are certified for binding homogeneity.

Supplier: Thermo Fisher Scientific

PS upper structure with either PS film or no. 1.5 coverglass base. Designed for fluorescence and luminescence based assays, these plates have white or black upper structures with optically clear bottoms. Consequently, they can be read from bottom and top, or both.

Supplier: Merck

L-Methionine ≥99%, Millipore®

Supplier: Cytiva

For determination of molecular weight of uncharacterised protein samples with precision by comparison with carefully selected standards.

Supplier: Thermo Fisher Scientific

Polyethylene cover for durability in laboratory environments.

Supplier: Whatman products (Cytiva)

With less than 0,01% ash, Cytiva's Whatman Grade 589/1 filter papers can be used for the Blaine test in the cement industry and as an ash content test filter for foodstuffs.

Supplier: Whatman products (Cytiva)

These microfiber filters made from borosilicate glass are suitable for water and wastewater analysis, with extremely fine particle retention and added strength.

Supplier: Merck

1-Hexanol ≥98% for synthesis, Sigma-Aldrich®

Supplier: DWK Life Sciences

These polypropylene racks accommodate 36 or 50 headspace auto-sampler vials. Each well has an opening in the bottom to facilitate drainage.

Supplier: Brand

Borosilicate glass 3.3, amber, with glass stopper.

Supplier: Brand

Borosilicate glass 3.3, with glass stopper.

Supplier: Brand

Borosilicate glass 3.3, with PP stopper.

Supplier: Merck Millipore (Calbiochem‎)

A cationic, fluorescent, carbocyanine dye that can be used as a ratiometric indicator of mitochondrial potential δΨm in cells, tissues, and isolated mitochondria.

Supplier: Merck Millipore (Calbiochem‎)

(±)-α-Lipoic acid ≥99%, Calbiochem®, Sigma-Aldrich®

Supplier: GLASWARENFABRIK KARL HECHT

Soda-lime glass.

Supplier: Brand

PP or PE-LD, hollow, with sealing ribs and square or octagonal grip.

Supplier: VWR Collection

This high accuracy thermometer monitors both ambient air and the temperature inside a refrigerator or freezer. It reads to 0,01 °C while monitoring MIN/MAX temperatures in the laboratory, and in the refrigerator or freezer simultaneously, with the exact date and time that the readings occurred. It can also be used in water baths, heating blocks and incubators.

Supplier: VWR Chemicals

Nitric acid 69%, ARISTAR® for trace analysis

Supplier: VWR Chemicals

These standards can be used for calibration, control, verification, qualification or method validation of kinematic and dynamic viscosity measurement instruments (both manual and automatic). Each standard is certified for kinematic viscosity (mm²/s, cSt), dynamic viscosity (cP) and density (g/ml) at a range of temperatures.

Supplier: Merck

COBALT POWDER 99+ 1 * 25 g

Supplier: Bel-Art Products, a Part of SP

PP, double-sided, reversible and fluorescent colours.

Supplier: Corning

PP tubes, PE tube caps.

Supplier: Cytiva (Formerly Pall Lab)

Hydrophilic PES Supor® membrane for reduced filtration time, optimised for biological, pharmaceutical and sterilising filtration requirements.

Supplier: VWR Chemicals

Chromium(III) chloride hexahydrate 98-101%, GPR RECTAPUR®

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, clear.

Supplier: BOCHEM

Aluminium.

Supplier: VWR Collection

This dual-laser (IR) digital thermometer with (K) probe is suitable for non invasive measurements in food, life sciences, pharmaceuticals, petroleum products, cleanrooms, electronics and on-site applications.