3499 个结果符合：“D-Phenylalanine+benzyl+ester-p-toluenesulphonate&pageNo=11&view=easy”

Supplier: VWR Collection

PFAS PP short thread caps or PE snap ring caps, light green, with hole. White silicone/transparent polypropylene, for PFAS analysis.

Supplier: SIMPORT SCIENTIFIC

The SputEm™ Sputum Collection System offers an ideal method to collect, carry, and process biological samples.

Supplier: WTW

These proven and tested pH electrodes are easy to use and offer high quality and precision.

Supplier: CYTIVA WHATMAN

Cytiva's Whatman Grade 113V creped filter paper, for use with a conical filter funnel, offers fast filtration and high loading capacity for analysis involving coarse particles or gelatinous precipitates.

Supplier: CYTIVA WHATMAN

These highly glazed filter papers made from high quality cotton linters support vacuum filtration in Büchner funnels or Hirsch funnels and enable strong retention of very fine crystalline precipitates.

Supplier: CYTIVA WHATMAN

Cytiva's Whatman Grade 541 acid hardened cellulose filter paper features high wet-strength, high chemical resistance, and a large nominal particle retention for fast analytical filtration.

Supplier: CYTIVA WHATMAN

Whatman sterile MCE membrane filters from Cytiva's business are plain or gridded filters designed to support routine cell counting and particle detection.

Supplier: INTEGRA

GripTips are manufactured from virgin medical grade materials and designed for use with the VIAFLO pipettes. Their features perfectly match the tip fitting to form a complete system. Without hammering, the GripTips literally snap onto the pipette's tip fitting, which prevents tips from falling off.

Supplier: Thermo Fisher Scientific

PP, untreated, without lid. These plates are ideal for liquid phase assays, sample preparation, compound storage and chemical synthesis as they are non toxic and resistant to most chemicals, solvents and alcohols. White plates for luminescence applications maximise reflection of signal and minimise autoluminescence. Black plates for fluorescence applications reduce background fluorescence and minimise back-scattered light. Coloured plates are ideal for storage applications.

Supplier: BURKLE

Novartos is the pharmaceutical zone sampler for sampling in accordance with the FDA guidelines for unit dose sampling. With the Novartos pharmaceutical samplers, multiple individual dose samples (unit dose samples) can be taken from one or more sampling points in a single sampling.

Supplier: HAMILTON BONADUZ

Developed specifically for the neurosciences, these syringes minimise injection site damage by increasing needle rigidity and delivering a micro volume of liquid to an exact location.

Supplier: VWR Collection

Rugged and economical balances, that are ideal for educational establishments and laboratory use. A series that ranges from simple weighing to operation with automated internal calibration. All Classic models have a simple backlit LCD with adjustable contrast and ergonomic keypad and a stainless steel top pan.

Supplier: Bel-Art Products, a Part of SP

Accurate, repetitive aliquoting into microplate wells is simplified by placing the plate on the adjustable stand and setting the slant to an optimal angle. The slanted plate permits the user to track which wells have received aliquots by visibly contrasting the menisci between adjoining wells.

Supplier: HAMILTON BONADUZ

Metal hub (nickel plated brass) needles can be used with TLL syringes and LT or TLL connectors. The needles are 304 stainless steel. Custom needle lengths and point styles are available.

Supplier: CORNING SCIENCE PRODUCTS

PS bottle top vacuum filters with adapters colour coded by membrane type: Polyethersulfone (PES) yellow; cellulose acetate (CA) orange; nylon (NY) red.

Supplier: Bel-Art Products, a Part of SP

The box style design of the ampoule opener allows one handed opening of up to 3 ampoules at a time by simply pressing down on lid. Ampoule necks are snapped clean and are contained within the device while fingers stay away from sharp edges. After removing ampoule contents, turning the device upside down over a trash receptacle can safely discard ampoules and tops. Made from transparent copolyester plastic.

Supplier: LABCONCO

XPert™ balance enclosures provide user protection by keeping powders, particulates and fume contained during weighing procedures. They are well suited for pharmaceutical research and other laboratory applications involving weighing of toxic substances. These vented balance safety enclosures may be ducted to the outside or connected to the FilterMate Portable Exhauster to be exhausted back into the laboratory through HEPA filters, carbon filters, or a combination of both HEPA and carbon filters.

Supplier: LABCONCO

XPert™ balance enclosures provide user protection by keeping powders, particulates and fume contained during weighing procedures. They are well suited for pharmaceutical research and other laboratory applications involving weighing of toxic substances. These vented balance safety enclosures may be ducted to the outside or connected to the FilterMate Portable Exhauster to be exhausted back into the laboratory through HEPA filters.

Supplier: Thermo Fisher Scientific

Digital high capacity incubating shakers which combine orbital shaking with general purpose incubation for added versatility. Both refrigerated and standard units have two adjustable-height shelves which provide added storage and the door can be hinged from either the left or right by the user for convenient placement in the lab. The spacious stainless steel chamber allows stacking of a 457×457 mm platform to double the shaking capacity. Applications include bacterial suspensions, solubility studies, extraction procedures, staining and destaining, hybridisations, diagnostic tests, washing procedures, protein expression and plasmid purification.

Supplier: MASTERFLEX PROPRIETARY

Designed for optimal operation in your Ismatec pumps.

Supplier: PAW BIOSCIENCE

OmniTop Sample Tubes® are a convenient device that can be used to obtain fluid samples. Each OmniTop tube comes with a pre-attached 0,2 µm vent filter and 18" of tubing (C-Flex®, TYGON®, silicone or PharMed®).

Supplier: VWR Collection

This user friendly portable instrument with robust IP 67 rated housing provides high resolution and accuracy for precise measurements in field applications. Complete with waterproof USB output for connection to a computer. GLP compliant.

Supplier: VWR Collection

This user friendly instrument, with articulated electrode stand and IP 43-rated housing, provides high resolution and accuracy for precise measurements. Complete with USB output for connection to a computer. GLP compliant.

Supplier: VWR Chemicals

Both anolyte and catholyte solutions are with improved formulation to increase the speed and accuracy of titration when determining water content at the microgram level.

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.

Supplier: MASTERFLEX PROPRIETARY

Designed for optimal operation in your Ismatec pumps.

Supplier: MASTERFLEX PROPRIETARY

Versatile washdown pumps for accurate fluid delivery – with an intuitive touch-screen interface.

Supplier: MASTERFLEX PROPRIETARY

Precision digital drives offer three dispensing modes and precision low-maintenance motors— modular format lets you place motor and controller where convenient.

Supplier: Avantor

J.T.Baker® Endonuclease Ultrapure Bioreagent is designed for the degradation of both single stranded and double stranded DNA and RNA. J.T.Baker® Endonuclease Ultrapure Bioreagent is used to ensure host cell DNA impurities are removed; driving process efficiency by lowering viscosity and preventing aggregation. J.T.Baker® Endonuclease is an enzyme based upon the native endonuclease of Serratia marcescens, enabling rapid clearance of residual DNA and RNA during the production and purification of both recombinant proteins and viral vectors. Non-animal origin. The purity of materials in non-negotiable. J.T.Baker® Endonuclease Ultrapure Bioreagent acts to degrade and eliminate extraneous genetic material, ensuring the pristine quality of your final product.

Supplier: MASTERFLEX PROPRIETARY

Build a complete single-use flow sensor system customizable to your application.