59 Results for: "Analytical Standards"

Supplier: VWR International

Meets APHA standard, AOAC 936.16 standard, and ASTM E200-91 standard. Suitable as a titrant.

Supplier: KLEN INTERNATIONAL (74) PTY LTD.

KLEN's CRMs are certified products containing a range of analytes including Au, Ag, Pt, and Pd at various ppm levels

Supplier: AVANTOR PERFORMANCE MATERIALS US

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: Avantor

The Avantor® ACE® Excel® C18-AR phase utilizes a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: Avantor

The Avantor® ACE® Excel® C18-AR phase utilizes a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for 'standard' C18 column separations but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: AVANTOR PERFORMANCE MATERIALS MX

J.T.Baker® volumetric and analytical solutions. These solutions are suitable for use in ACS, USP and NF compendial methods and general laboratory applications. 

Supplier: MERCK, S.A. DE C.V. SV

The Tocopherol set is to be used as a quantitative standard, and the material should be weighed analytically before use

Supplier: ACE GLASS, INC.

Made of polypropylene, these analytical funnels take standard size filter papers

Supplier: Avantor

The Avantor® ACE® C18-AR phase utilizes a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.

Supplier: Cytiva

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

Supplier: Cytiva

Whatman Grade 1 Qualitative Filter Papers are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard grade cellulose filter papers for medium flow rates.

Supplier: IDEX HEALTH & SCIENCE LLC

A precolumn filter placed between the sample injection valve and the HPLC column protects the column from particles originating in the sample and from pump and valve seal wear.

Supplier: Thermo Fisher Scientific

Ideal for reconstituting chemistry or coagulation products, preparing analytical standards, or rinsing delicate electrodes. Prepared at 18 megohm/cm specific resistance using reverse osmosis, mixed bed deionization, activated carbon filtration, and final filtration to 0.2µm. Contains no preservatives and is essentially free of soluble organics and inorganic particulate contaminants. Certificate of Analysis is available upon request.

Supplier: Cytiva

Whatman Grade 4 Qualitative Filter Papers are a standard grade, high flow rate filter paper. They are useful in qualitative analytical separations when fast flow is required and the collection of fine particles is not critical.

Supplier: Cytiva

A standard grade filter used for many routine analytical applications in different industries (e.g., particle separation from food extracts or filtration of solids from digested environmental samples for iCP/AAs analysis).

Supplier: SHELDON MANUFACTURING CO

Gravity convection laboratory ovens are recommended for critical scientific and analytical use in laboratory and pilot plant product research. Typical applications include aging, curing, drying, baking, pre-heating, conditioning and life cycle testing.

Supplier: GENERAL SEPARATION TECHNOLOGIES

Typical application: Alcohols II and III, Amines (low MW), Amines/ Alcohols/ Chlorides, Aromatics analysis: ASTM D16 analytes, Aromatics II, Blood alcohol, Bourbon, Branched alcohols, BTEX, Chlorinated Isooctane, Citronella java oil, Esters III, Ethylene oxide, FAME Standard I, FAMEs (Coca Butter), Fast styrene analysis, Flavor volatiles, Formaldehyde Underivatized, Fragrance allergens, Fragrance Reference Standard II, Free Fatty Acids, Free Organic Acids/C4-C5 Isomers, Impurities in Ethylbenzene, Impurities in mixed xylenes, Impurities in p-Xylene-ASTM D3798, Impurities in styrene, Industrial Solvent, Lavender Oil Spiked with Camphor, Monomers in latex paint by headspace, Mushroom aroma (Synthetic), Nitrosamines, Nutmeg oil, Organic acids, Phenols III, Polyunsaturated fatty acid methyl esters, Rapeseed oil, Rapid analysis of water in organic solvents, Solvents I, II, Spearmint oil, Strawberry syrup, Sulphur and Selenium in Garlic by Headspace, Tramanian lavander oil, Volatile organics, Volatile sulfurs.

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: RICCA CHEMICAL CO

CAS RN 10102-17-7. Formula Weight: 158.10, Solution, 0.100N. APHA. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Packaged in a glass container. 1L.

Supplier: RICCA CHEMICAL CO

Supplier: AVANTOR PERFORMANCE MATERIALS MX

Standardized at 25°C against chemicals whose certification is traceable to NIST. Lot standardization value, accurate to ± 1 part per 1000, provided on label.

Supplier: RICCA CHEMICAL CO

Standardized at 25°C against chemicals whose certification is traceable to NIST.

Supplier: SIGMA ALDRICH QUIMICA,S DE RL MX

PALMITIC ACID ANALYTICAL STANDARD 5 G

Supplier: SIGMA ALDRICH QUIMICA,S DE RL MX

ETHYLENE GLYCOL ANALYTICAL STANDARD 5 ML

Supplier: VWR International

Polypropylene analytical funnels feature a 60° body angle and 58° internal rib angle for rapid filtration.

Supplier: VWR International

Potassium pyroantimonate USP Test Solution (TS) 1 analytical reagent, VWR Chemicals BDH®

Supplier: VWR International

VWR® B2-Series balances combine advanced weighing features with intuitive operation.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

J.T.Baker® volumetric and analytical solutions. These solutions are suitable for use in ACS, USP and NF compendial methods and general laboratory applications. 

Supplier: AVANTOR PERFORMANCE MATERIALS MX

J.T.Baker® volumetric and analytical solutions. These solutions are suitable for use in ACS, USP and NF compendial methods and general laboratory applications. 

Supplier: Cytiva

A standard grade filter for boiler water analysis.