1830 Results for: "Analytical Standards"

Supplier: Invitrogen

Thermo Scientific™ Pierce™ Premium Grade Sulfo-NHS-SS-Biotin is our highest quality formulation of this amine-reactive, cleavable biotinylation reagent, specially characterized for applications where product integrity and risk minimization are paramount. Sulfo-NHS-SS-biotin is used for cleavable attachment of biotin to protein and cell surface amines.

Supplier: Bel-Art Products, a Part of SP

Protecting valuable humidity-sensitive items, such as reagents or electronics, is easy and fully automatic with Secador® Auto-Desiccator Cabinets.

Supplier: Thermo Scientific

Choose Thermo Scientific™ SureSTART™ 2 ml glass crimp top vials, performance level 3, for high performance applications, when sensitivity is a must. Our level 3 vials are our highest performance vials, designed to protect your most valuable samples and deliver consistent, reproducible results for your most demanding GC-MS. These 2 ml clear glass crimp vials are specification certified to ensure their physical dimensions and autosampler compatibility. Use 11 mm crimp caps and septa to seal these vials. Seal and remove your crimp caps using Thermo Scientific manual and electronic crimpers and decrimpers. These vials meet all requirements of US, EU, JPN Pharmacopeia. Buy in bulk for greater savings.

Supplier: Bel-Art Products, a Part of SP

The attractive design and sturdy construction of the Secador® line of desiccator cabinets assures easy and reliable storage of moisture- and light-sensitive products.

Supplier: Thermo Scientific

Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life.

Supplier: Bio-Rad

Econo-Column™ chromatography columns are high-quality, low-pressure, glass chromatography columns. These highly versatile columns range in size from 5 to 170 cm long and 0.5 to 5.0 cm in diameter. A porous polymer bed support at the bottom of the column retains fine particles, and translucent polypropylene end fittings allow viewing of the entire column bed. Econo-Column chromatography columns are packaged in quantities of one, two, and four, depending on column diameter and length. All packages contain one stopcock per column ordered.

Supplier: Scientific Industries

The TORBAL FB THOR Precision Series offers affordability and scalability for everyday force measurements. Loaded with essential features and functions which make the FB force gauge ideal for virtually any tension and compression application.

Supplier: Scientific Industries

High precision chuck clamp torque gauge designed for clockwise and counterclockwise testing. Ergonomic external loadcell sensor with handles assures handheld stability. Easily connect virtually any bit, grip or attachment compatible with conventional chuck clamps.

Supplier: Enzo Life Sciences

Complete kit to digest and label DNA for CGH+SNP arrays.

Supplier: Sartorius

The Cubis® II laboratory balances are modular, providing choice between applications and configurations that best suits the labratory needs. These balances can be configured at the level of display, draftshields, software applications and hardware functions. The Cubis® II range of high-capacity micro balances with a maximum load of between 32 and 111 g and a readability between 0.001 and 0.002 mg provide the ideal choice for a broad range of applications.

Supplier: Advanced Instruments

Optimize and ensure the quality and consistency of buffers, media, product, excipients, and process parameters to maximize biologic yield, quality, and purity.

Supplier: Bel-Art Products, a Part of SP

Protecting valuable humidity-sensitive items, such as reagents or electronics, is easy and fully automatic with Secador® Auto-Desiccator Cabinets.

Supplier: Upchurch Scientific

The Upchurch Scientific® Micro Static Mixing Tee by IDEX Health & Science utilizes a specifically engineered internal geometry to efficiently mix two fluid streams into one combined stream

Supplier: SCIEX

The Sciex Triple Quad 4500 System is a high sensitivity, bench top triple quadrupole mass spectrometer designed for LC-MS/MS analyses. This instrument provides excellent robustness and long term stability for the most demanding assays.

Supplier: Scientific Industries

The TORBAL FB THOR Precision Series offers affordability and scalability for everyday force measurements. Loaded with essential features and functions which make the FB force gauge ideal for virtually any tension and compression application.

Supplier: Invitrogen

Thermo Scientific Pierce Premium Grade Sulfo-SMCC is our highest quality formulation of amine-to-sulfhydryl crosslinker, specially characterized for applications where product integrity and risk minimization are paramount.

Supplier: Thermo Fisher Scientific

The Orion™ Pro Star PI217 dual channel pH/ion bench meter is designed to provide accurate, reliable electrochemistry testing. Featuring an intuitive interface, enhanced data reporting and robust functionality, the Orion™ Pro Star PI217 meter delivers advanced performance in a modern and simplified package.

Supplier: MP Biomedicals

Agarose is a purified linear galactan hydrocolloid isolated from agar or agar-bearing marine algae.
Agarose is useful in separation of nucleic acids electrophoretically because agarose gels have larger pore sizes than cross linked acrylamide gels at low concentrations and in chromatographic separations by either beading the agarose or cross-linking it. Agarose gels are also used in immunoelectrophoresis (IEP) and double-diffusion Ouchterlony plates to demonstrate antibody-antigen reactions. Agarose was used to prepare 0.5% agarose gel for Southern blot analysis of the DNA extracted from primate muscles.
The following is a list of properties associated with our agaroses: Sulfate content - used as an indicator of purity, since sulfate is the major ionic group present. Gel strength - the force that must be applied to a gel to cause it to fracture. Gel point - the temperature at which an aqueous agarose solution forms a gel as it cools. Agarose solutions exhibit hysteresis in the liquid-to-gel transition - that is, their gel point is not the same as their melting temperature. Electroendosmosis (EEO) - a movement of liquid through the gel. Anionic groups in an agarose gel are affixed to the matrix and cannot move, but dissociable counter cations can migrate toward the cathode in the matrix, giving rise to EEO. Since electrophoretic movement of biopolymers is usually toward the anode, EEO can disrupt separations because of internal convection.

Supplier: MilliporeSigma

Cartridges are filled with reliable, versatile, traditionally produced spherical silica carrier materials.

Supplier: REVVITY HEALTH SCIENCES, INC.

Collection of dried blood spots for newborn screening only - distributed in the USA.

Supplier: Thermo Fisher Scientific

Measure pH or ORP simultaneously with mV and temperature using the Orion™ Lab Star PH111 pH/mV bench meter. To enable comprehensive measurement capabilities, measure pH in a range of -2.000 to 18.000 pH, measure ORP in a range of -2000.0 to +2000.0 mV and measure temperature in a range of -5.0 to 105.0 °C or 23.0 to 221.0 °F.

Supplier: REVVITY HEALTH SCIENCES, INC.

Collection of dried blood spots for newborn screening only - distributed in the USA.

Supplier: Thermo Fisher Scientific

Measure conductivity, salinity or TDS simultaneously with temperature using the Orion™ Lab Star EC112 conductivity bench meter.

Supplier: SARSTEDT INC

With SARSTEDT secondary tubes, you are investing in high-quality and precisely manufactured consumables for individual laboratory workflows. Whether with or without a false bottom, screw cap or push cap, secondary tubes are a reliable all-rounder and an indispensable part of medical laboratory diagnostics.

Supplier: SCIEX

Significantly bolster your confidence in your mass spec data. QTRAP technology is a triple quad system like no other, with all the performance of a triple quad but added functionality to overcome matrix interferences, increase screening throughput, and more.

Supplier: Sartorius

These Cubis® II laboratory balances are ideal for high-performance portfolio of both lab weighing hardware and software.

Supplier: Thermo Fisher Scientific

The Thermo Scientific™ Orion™ Pro Star PI214 pH/ion bench meter is designed to provide accurate, reliable electrochemistry testing. Featuring an intuitive interface, enhanced data reporting and robust functionality, the Orion™ Pro Star PI214 meter delivers advanced performance in a modern and simplified package.

Supplier: Thermo Fisher Scientific

The Barnstead GenPure Pro water purification systems provide up to 200L/day of Type 1, ultrapure (18.2 megohm) water from pre-treated feed water

Supplier: ELGA LabWater

PURELAB Chorus 1 Complete provides a complete solution from tap to ultrapure water (Type I) direct from a potable water supply, and is ideal for laboratories needing up to 100 liters of 18.2 MΩ.cm ultrapure water. With its simple and ergonomic design and ease-of-use, water can be dispensed directly from the system or from a choice of additional Halo Dispensers.

Supplier: Thermo Fisher Scientific

The Barnstead GenPure xCAD Plus water purification systems provides up to 200L/day of Type 1, ultrapure (18.2 megohm) water from pre-treated feed water