Applications
USA
chromatograph

Chromatograph Product Applications In USA

31 applications found

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Low Flow Control for Research Flow

From gas chromatographs to gas mixing and blending systems, researchers often use low flows before scaling up their ...

BySierra Instruments, Inc. based in Monterey, CALIFORNIA (USA)

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Mass Flow Meters for Chromatography Gas

The tradition continues today with Sierra's controllers as an integral parts of many chromatograph OEM's. ...

BySierra Instruments, Inc. based in Monterey, CALIFORNIA (USA)

Chromatography systems for pharmaceutical industries

Dikma has over 15 years of R&D experience in chromatographic columns which have been widely used by pharmaceutical ...

ByDikma Technologies Inc. based in Foothill Ranch, CALIFORNIA (USA)

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Mass Flow Solutions for Analytical Gas

Our mass flow flow controllers are used in a wide variety of analytical tools ranging from chromatographs to gas mixing and blending systems to assure precision gas mass flow rate delivery. ...

BySierra Instruments, Inc. based in Monterey, CALIFORNIA (USA)

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Near-Infrared Analysis for Edible Oil Sector

The traditional chemical and chromatographic methods used to analyze edible fats and oils are labor-intensive, require the use of solvents and reagents, and are extremely ...

ByGalaxy Scientific Inc based in Nashua, NEW HAMPSHIRE (USA)

Improved Reproducibility and Reduced Sample Preparation Time for the HPLC Analysis of Aflatoxins in Raw Peanut Paste

When additional confirmation or quantification is desired, chromatographic laboratory analysis is often necessary. Preparation of matrix samples prior to chromatographic analysis typically requires extraction and purification. ...

BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)

Process analyzers & instruments for gas chromatographs

ByAMETEK Process Instruments based in Pittsburgh, PENNSYLVANIA (USA)

Saran Bag application

Report Date : JAN 1973 Pagination or Media Count : 23 Abstract : A preliminary evaluation of techniques of sampling and gas chromatographic analysis for low levels of sulfur hexafluoride was conducted to determine the most feasible method for available equipment. Using a Tracor MT-150 gas chromatograph equipped with Nickel 63 electron capture detector and polarized dc voltable, it was possible to detect sulfur hexafluoride at a concentration of 0.06 ppb with a 5A molecular sieve ...

ByAnalytical Specialties, Inc. based in Naples, FLORIDA (USA)

Analysis of Isocyanates Using the ASSET™ EZ4-NCO Dry Sampler

All 11 compounds were well-resolved chromatographically using a 15 cm Ascentis Express C18 ...

BySigma-Aldrich based in Bellefonte, PENNSYLVANIA (USA)

Analysis of Isocyanates Using the ASSET™ EZ4-NCO Dry Sampler

All 11 compounds were well-resolved chromatographically using a 15 cm Ascentis Express C18 ...

ByMerck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY

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Low concentrations monitoring of benzene and aromatic hydrocarbons (BTEX) for pollution control and environmental monitoring

This compact and fully automated analyzer with wide measurement ranges provides equivalent performance to the laboratory chromatographs and is particularly suited to fixe or mobile ambient air quality monitoring laboratories. ...

ByENVEA based in Poissy, FRANCE

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Sulfur or odor gas analyzers for ambient air monitoring

Sulfur compounds = TRSMEDOR H2S / Mercaptans / TOS / TRS. Odor are coming from sulfur or ...

ByChromatotec based in Saint-André de Cubzac, FRANCE

Measurement solution for FTIR Vs. GC in gas analysis

Comparison of Technologies A gas chromatograph (GC) has traditionally been the technology of choice for laboratory analysis of gas samples. ...

ByProtea Limited based in Middlewich, UNITED KINGDOM

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FT-NIR analysis for pharmaceutical raw material identification sector

Within the globalized pharmaceutical raw material supply chain, there is an increasing public health concern of raw material adulteration, contamination, or mislabeling, especially with recent incidents such as the adulteration of heparin. This has driven regulatory bodies to update their guidelines. Chapter 5.33 of the latest GMP guidelines for Medicinal Products for Human Use, provided by the European Commission (EC), entitled "Eudralex," specifies that "there should be appropriate procedures or measures to ...

ByGalaxy Scientific Inc based in Nashua, NEW HAMPSHIRE (USA)

Acoustic Spectroscopy for Bio-Sciences and Pharmaceuticals

There are several developed applications with results published in the papers presented ...

ByDispersion Technology, Inc. (DTI) based in Bedford Hills, NEW YORK (USA)

ASTM D5769: Standard Test Method for Determination of Benzene, Toluene, and Total Aromatics in Finished Gasolines by GC-MS

After the petroleum refining process, it is important to assess the gasoline quality and to see if the fuel regulations are met. The ASTM D5769 describes a method to determine Benzene, Toluene and total aromatics in finished gasolines using a gas ...

BySCION Instruments BV - Techcomp Group based in GP Goes, NETHERLANDS

Analytical instruments for gas chromatography

Gas Chromatography requires a stable repeatable flow of the carrier gas with negligible temperature drift. The Axetris MFC provides excellent control of the gas flow resulting in sharp peaks and high resolution of the chromatograms. Multiple calibrations allow the control of Helium, Hydrogen or Nitrogen. Due to the high turn down ratio of 1000:1 and more, a broad range of flows can be ...

ByAxetris AG based in Kaegiswil, SWITZERLAND

Chromatography data systems for natural gas reporter sector

A custom report program for characterizing natural gas and its condensates. Chromperfect Natural Gas Reporter estimates two values of importance to the industry: the heating value of gases, and the Reid vapor pressure of liquids. The heating value report displays the mole % for each component, the estimated specific gravity (relative density) of the gas sample, its BTU/FT3 values, and its Wobbe index, calculated for several conditions: ideal and real, dry and ...

ByChromperfect LLC. based in Denville, NEW JERSEY (USA)

Chromatography data systems for PCB reporter areas

A custom report program for characterizing PCB mixtures. Features: PCB Reporter integrates a Raw file, applies several Calibration files to the chromatogram, and produces a special report which combines the results. A single analysis may look for up to thirty different Aroclors. PCB Reporter identifies peaks which contribute to more than one Aroclor, and displays them on a plot, flooded with color. Optionally, reported amounts may be corrected for this source of error. The calculations and the layout of the report ...

ByChromperfect LLC. based in Denville, NEW JERSEY (USA)

Multiplexed Pesticide Analysis by GC-TQMS

As plant protection products, pesticides may be used in food production (growth), storage, and transport. Traditional GC-TQMS analysis of multi-residue pesticides suffers from a lack of sensitivity when many compounds are analysed in a single run. In ...

BySCION Instruments BV - Techcomp Group based in GP Goes, NETHERLANDS

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