1844 Results for: "Analytical Standards"

Supplier: MP Biomedicals

Gallic acid is used as a standard for determining the phenol content of various analytes by the Folin-Ciocalteau assay.

Supplier: Restek

Field duplicates of canister samples frequently result in analyte concentrations with high relative standard deviations.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

AR—The standard Macron Fine Chemicals™ grade of analytical reagents; suitable for laboratory and general use. If the reagent also meets the requirements of the American Chemical Society Committee on Analytical Reagents, it will be denoted as an AR (ACS) reagent. 

Supplier: Electron Microscopy Sciences

Agarose I™ is standard melting/gelling agarose, suitable for routine nucleic acid analytical/preservative applications

Supplier: Upchurch Scientific

Wrenches are available in three standard sizes, to accommodate the hex headed fittings used throughout the analytical industry

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

AR—The standard Macron Fine Chemicals™ grade of analytical reagents; suitable for laboratory and general use. If the reagent also meets the requirements of the American Chemical Society Committee on Analytical Reagents, it will be denoted as an AR (ACS) r

Supplier: SPEX CERTIPREP LLC

Ion Chromarography & Ion Selective Electrode Standards
Single and Multi-Element Standards for Ion Chromatography

Ion chromatography (IC) is an analytical process for the separation of ions based on charge affinity. IC can be used for a variety of different kinds of charged analytes from single elements to large proteins. In order to ensure accurate analysis, quality standards which are traceable and stable are necessary. SPEX CertiPrep offers the highest quality IC standards available for the analytical laboratory.

Supplier: SPEX CERTIPREP LLC

High concentration analytical standard for terpene analysis contains the most abundant terpenes found in cannabis products

Supplier: Cytiva

A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels.

Supplier: SPEX CERTIPREP LLC

Ion Chromarography & Ion Selective Electrode Standards
Single and Multi-Element Standards for Ion Chromatography

Ion chromatography (IC) is an analytical process for the separation of ions based on charge affinity. IC can be used for a variety of different kinds of charged analytes from single elements to large proteins. In order to ensure accurate analysis, quality standards which are traceable and stable are necessary. SPEX CertiPrep offers the highest quality IC standards available for the analytical laboratory.

Supplier: VWR International

Premium histology stains and reagents are designed to complement one another to provide optimum results, enabling greater control of slide presentation when used together.

Supplier: Restek

These petroleum standards are gravimetrically prepared, NIST-traceable by weight, and have been verified by one or more analytical methods.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

AR—The standard Macron Fine Chemicals™ grade of analytical reagents; suitable for laboratory and general use. If the reagent also meets the requirements of the American Chemical Society Committee on Analytical Reagents, it will be denoted as an AR (ACS) reagent. 

Supplier: Thermo Scientific

Classical Hypersil stationary phases have global recognition as an industry standard in HPLC, providing an effective analytical tool.

Supplier: Thermo Scientific

Classical Hypersil stationary phases have global recognition as an industry standard in HPLC, providing an effective analytical tool.

Supplier: Thermo Scientific

Classical Hypersil stationary phases have global recognition as an industry standard in HPLC, providing an effective analytical tool.

Supplier: SPEX CERTIPREP LLC

Whole volume standard

Supplier: Thermo Scientific

Classical Hypersil stationary phases have global recognition as an industry standard in HPLC, providing an effective analytical tool.

Supplier: SPEX CERTIPREP LLC

Whole volume standard

Supplier: DWK Life Sciences (KIMBLE)

Soxhlet extraction apparatus with standard taper ground joints is used for continuous extraction of analytes from a solid into an organic solvent.

Supplier: Thermo Scientific

Classical Hypersil stationary phases have global recognition as an industry standard in HPLC, providing an effective analytical tool.

Supplier: Thermo Scientific

Classical Hypersil stationary phases have global recognition as an industry standard in HPLC, providing an effective analytical tool.

Supplier: Thermo Scientific

Classical Hypersil stationary phases have global recognition as an industry standard in HPLC, providing an effective analytical tool.

Supplier: Cytiva

These cellulose filters are used in qualitative analytical techniques to determine and identify materials. A standard grade filter paper for fine precipitates.

Supplier: DWK Life Sciences (KIMBLE)

Solid-top lined caps are suitable for a variety of applications

Supplier: Cytiva

These cellulose filters are used in qualitative analytical techniques to determine and identify materials. A standard grade filter paper for fine precipitates.

Supplier: Hach

ISE standards are used to calibrate ion selective electrode measurement systems by coresponding the electrode output with the concentration of the analyte. Pairs of standards with concentrations that differ by a factor of ten are used for analysis.

Supplier: Sartorius

ASTM Class 1 weights can be used as a reference standard in calibrating other weights and is appropriate for calibrating high-precision analytical balances with a readability.

Supplier: DWK Life Sciences (KIMBLE)

Poly-seal® PE-cone lined black phenolic screw caps that are ideal for tight sealing, analytical standards, reagents and distilled water.

Supplier: MicroSolv Technology Corp

These Normal Phase Columns are un-derivatized, analytical grade and are available in both 2.1 and 4.6 mm int.Ø with standard end fittings.