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Supplier: Accuris
Description: Standard Test Method for Analysis of Cyclohexane by Gas Chromatography (External Standard)
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Supplier: Accuris
Description: Standard Test Method for Analysis of Isopropylbenzene (Cumene) by Gas Chromatography (External Standard)
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Supplier: Accuris
Description: STANDARD METHOD FOR ANALYSIS OF REFORMED GAS BY GAS CHROMATOGRAPHY
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Supplier: Accuris
Description: Standard Guide for Using Pyrolysis Gas Chromatography and Pyrolysis Gas Chromatography-Mass Spectrometry in Forensic Polymer Examinations
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of the purity of cyclohexane by gas chromatography. Calibration of the gas chromatography system is done by the external standard calibration technique. 1.2 This test method has been found applicable to the measurement
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Supplier: ASTM International
Description: Standard Method for Analysis of Reformed Gas by Gas Chromatography
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Supplier: ASTM International
Description: Standard Method for Analysis Of Reformed Gas By Gas Chromatography
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Supplier: ASTM International
Description: Standard Practice for Packed Column Gas Chromatography
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Supplier: CSA Group
Description: ISO 19739:2004 specifies the determination of hydrogen sulfide, carbonyl sulfide, C1 to C4 thiols, sulfides and tetrahydrothiophene (THT) using gas chromatography (GC). Depending on the method chosen from those given in its annexes, the application ranges for the determination of
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Description: ISO 19739:2004 specifies the determination of hydrogen sulfide, carbonyl sulfide, C1 to C4 thiols, sulfides and tetrahydrothiophene (THT) using gas chromatography (GC). Depending on the method chosen from those given in its annexes, the application ranges for the determination of
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Supplier: SAE International
Description: This SAE Recommended Practice describes instrumentation for determining the amount of methane in air and exhaust gas.
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Supplier: SAE International
Description: This SAE Recommended Practice describes instrumentation for determining the amount of methane in air and exhaust gas.
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Supplier: CSA Group
Description: ISO/TS 19046-1| IDF/RM 233-1:2017 specifies a method for the determination of propionic acid level in cheese, using gas chromatography.
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Description: Natural gas -- Determination of composition and associated uncertainty by gas chromatography -- Part 2: Uncertainty calculations
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Description: This International Standard specifies two methods, using gas chromatography, of measuring the residual phenol content of phenolic resins.
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Supplier: CSA Group
Description: The method specified applies to the quantitative determination of hydrocarbons in liquefied petroleum gas, excluding components whose concentrations are below O,1 % (m/m). It is applicable to the analysis of propane, butane and their commercial mixtures which may include saturated and
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Supplier: CSA Group
Description: ISO 11337:2010 specifies a method for determining epsilon‑caprolactam and omega‑laurolactam in polyamides by gas chromatography. It is suitable particularly for the determination of epsilon‑caprolactam in polyamide 6 and omega‑laurolactam in polyamide 12. Bearing in mind that
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Description: ISO 18856:2004 specifies a method for the determination of phthalates in water after solid phase extraction and gas chromatography/mass spectrometry. This method is applicable to the determination of phthalates in ground water, surface water, wastewater and drinking water in mass
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Description: phthalate (DIDP) in polymers of electrotechnical products. It has the status of a horizontal standard in accordance with IEC Guide 108.
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Description: Uses packed column gas chromatography to measure the concentration of polychlorinated biphenyls (PCBS) which may be encountered as impurities in mineral insulating oils. The method is designed for PCB mixtures present in askarels.
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Supplier: SAE International
Description: studied. The objective of this work is to examine the effects of fuel molecular structure on NVO fuel reforming using gas sampling and detailed speciation by gas chromatography. Engine gas samples were collected from a single-cylinder research engine at the end of the NVO
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Supplier: Linde North America, Inc.
Description: calibration gas standards that you require. Whether it is providing a parts-per-trillion (ppt) Mercury Standard, a 100 component @ 100 parts-per-billion (ppb) VOC Standard, a stable parts-per-million (ppm) HCL Standard, or other unique gas standards,
- Application / Function: Calibration Gas / Gas Standard
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Supplier: Shenzhen Jewellok Technology Co., Ltd.
Description: valve or diaphragm valve 6)Pressure: 3000psi Typical applications 1) Laboratory 2) Gas Chromatography 3) Gas Laser 4)Tested instrumentation 5)Semiconductor Manufacturing 6)Healthcare Main Features Name: Stainless steel fully automatic gas switchover manifold system
- Maximum Pressure: 3,000 psi
- Application: Gas
- Body Material: Stainless Steel
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Supplier: ABB Measurement & Analytics
Description: based on over 50 years of innovation in on-line process gas chromatographs. It simplifies gas chromatography and increases reliability. It provides everything you need to know about your GC – at your fingertips. The PGC5000 Series has been designed for distributed control across
- Oven Temperature Range: 86 to 356 F
- Inlet Pressure Range: 149.9680918953417 psi
- Operating Temperature: 32 to 122 F
- Application: Energy
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Supplier: Shenzhen Jewellok Technology Co., Ltd.
Description: active cylinder. When the pressure drops below a set threshold, the system seamlessly switches to a full cylinder without interrupting the gas supply. This process is vital for applications where consistent gas purity and flow are essential, such as in gas chromatography
- Temperature Range: -40 to 165.2 F
- Size: 1/8"
- Application: Gas
- Type: NPT
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Supplier: Restek
Description: Reference mixtures for ISO/DIS 9377 (German H-53), a gas chromatography/flame ionization detection (GC/FID) method. For GC analysis of total petroleum hydrocarbons (TPH) in water. Environmentally safer than previous methods. Calibration standard available as Diesel #2/motor oil
- Form & Features: Liquid / Solution
- Features: Other, Reference / Chemical Standard
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Supplier: Restek
Description: Reference mixtures for ISO/DIS 9377-4 (German H-53), a gas chromatography/flame ionization detection (GC/FID) method. For GC analysis of TPHs in water. Environmentally safer than previous methods. Calibration standard available as Diesel #2/Motor Oil and Diesel #2/Mineral Oil.
- Form & Features: Liquid / Solution
- Features: Other, Reference / Chemical Standard
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Supplier: GFS Chemicals, Inc.
Description: ITEM#:2699 CAS#:1343-88-0 F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: Suitable as adsorbent in gas chromatography. Magnesium Silicate Activated at 650 C. Specification TEST 1. Suitable for use in gas chromatography 2. Activated at 650 C Properties No properties.
- Type: Adsorbent
- Material Type: Clay / Silicates, Silica Gel / Silicon Dioxide
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Supplier: Restek
Description: Reference mixtures for ISO/DIS 9377-4 (German H-53), a gas chromatography/flame ionization detection (GC/FID) method. For GC analysis of TPHs in water. Environmentally safer than previous methods. Calibration standard available as Diesel #2/Motor Oil and Diesel #2/Mineral Oil.
- Form & Features: Liquid / Solution
- Features: Other, Reference / Chemical Standard
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Supplier: GFS Chemicals, Inc.
Description: ITEM#:2704 CAS#:1343-88-0 F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: Suitable as adsorbent in gas chromatography. Magnesium Silicate Activated at 650 C. Specification TEST Properties No properties.
- Type: Adsorbent
- Material Type: Clay / Silicates, Silica Gel / Silicon Dioxide
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Supplier: Linde North America, Inc.
Description: Whether you are performing Compendium Method TO-15; “Determination of Volatile Organic Compounds (VOCs) in Air Collected in Specially Prepared Canisters and Analyzed by Gas Chromatography/Mass Spectrometry (GC/MS)” or Compendium Method TO-17; “Determination of Volatile Organic
- Application / Function: Calibration Gas / Gas Standard
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Supplier: GFS Chemicals, Inc.
Description: ITEM#:2702 CAS#:1343-88-0 F.W.: NFPA#: Specific Gravity: DOT:NR Descriptions: Suitable as adsorbent in gas chromatography. Magnesium Silicate Activated at 650 C. Specification TEST Properties No properties.
- Type: Adsorbent
- Material Type: Clay / Silicates, Silica Gel / Silicon Dioxide
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Supplier: Matexcel
Description: Matexcel is proud to offer accredited ASTM standard testing services, committed to securing the quality, safety, and compliance of your products. ASTM (American Society for Testing and Materials) is a globally recognized leader in the development and delivery of voluntary consensus
- Standards (Test / Certify To): ASTM
- Materials: Adhesives / Sealants, Air, Asbestos / Fibers, Ceramics / Glass, Chemicals, Coatings, Composites, Concrete / Mortar, Fuel Cell / Battery Materials, Gases, Hazardous Waste, Heavy Metals (Lead, Chromium, etc.), Metals, Microbiological (Mold, Bacterial), Nanomaterials, Paper, Petroleum Fluids (Oil,
- Industry: Aerospace / Aviation, Chemical / Material Processing, Food / Beverage, Health Care / Medical, Marine, Packaging, Pharmaceutical / Biotech, Structural / Construction
- Test Methods: Ash Testing / Filler Content, Chemical Extraction, Chromatography (GC, HPLC, etc.), Combustion Analysis, Infrared Spectroscopy (FTIR, etc.), Nondestructive Testing, Optical Emission Spectroscopy, Thermal Analysis, X-ray Fluorescence (XRF), X-ray Radiography
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Supplier: AENOR
Description: Natural gas - Determination of sulfur compounds using gas chromatography (ISO 19739:2004)
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Supplier: American Welding Society (AWS)
Description: A standard 25 × 12 × 80 mm test specimen and method of preparation are set forth, along with three standard methods of diffusible hydrogen analysis, mercury displacement, gas chromatography, and standard hot carrier gas extraction method. The methods are
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. According to ASTM member Dan Wispinski, laboratory manager at InnoTech Alberta, the new standard is the first to describe the use of the new vacuum ultraviolet (VUV) detector in gas chromatography analysis. Specifically, the standard will soon be published as D8071: Test Method (read more)
Browse Standards and Technical Documents Datasheets for ASTM International -
When Does a GC Machine Need Calibration Standards with PPB Concentrations? Accurate calibration in gas chromatography transforms good (read more)
Browse Calibration Instruments Datasheets for Environics, Inc. -
chromatography, where it is used for air and water quality analysis. What Role Does Calibration Play? Gas chromatography detectors must be calibrated to ensure accurate and precise results. Calibration involves creating a standard solution that contains known (read more)
Browse Datasheets for Environics, Inc. -
Affordable Gas Mixing Solution For over two decades, Environics has been supplying gas mixers to laboratories worldwide, helping users with gas chromatography calibration. Our mixers can generate precise gas calibration standards for research applications requiring specific mixtures. The (read more)
Browse Gas Generation Equipment Datasheets for Environics, Inc. -
How to Construct a Calibration Curve for Your GC Machine Calibration curves are essential for ensuring accurate and reliable results in gas chromatography (GC) analyses (read more)
Browse Gas Generation Equipment Datasheets for Environics, Inc. -
tailored to your specific needs, ensuring the highest standards of precision and reliability for your gas chromatography applications. For more information, visit our gas chromatography-based applications page. (read more)
Browse Gas Generation Equipment Datasheets for Environics, Inc. -
Why Gas Mixers are More Cost-effective than Cylinders in GC Calibration Gas mixers are not a novel option for gas chromatography (read more)
Browse Mixing and Blending Controllers Datasheets for Environics, Inc. -
typically achieved through gas chromatography or other analytical techniques. Blending for Precision Following verification, the pure hydrocarbon gases are blended in exact proportions to create the desired hydrocarbon gas calibration mixture. Specialized equipment, which (read more)
Browse Calibration Instruments Datasheets for Environics, Inc. -
experiment. The guidance deviates even more when discussing calibration standards, and whether premixed cylinders can match the performance of a purpose-built gas mixer. Regardless of the methodology, all users know accurate calibration standards are essential for optimal gas chromatography (GC (read more)
Browse Calibration Instruments Datasheets for Environics, Inc. -
through testing Click here to view Application Note: Accurate Fuel Dilution in the Field Using the 6000 - A Comparison to Gas Chromatography. (read more)
Browse Fuel Testers Datasheets for AMETEK Spectro Scientific
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Texas Instruments: Novel Separation Technique for the Analysis of Trace Levels of Atmospheric Contaminants in Inert Semiconductor Process Gases
Low ppb detection limits for contamination in cylinder gases have been achieved with gas chromatography using a modified gas injection system and megabore capillary columns with a variety of detectors including mass spectrometry, atomic emissions, and discharge ionization. Components of interest
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USP India s New Facility Opens its Doors
). The laboratory will feature state of the art instrumentation, including HPLC and gas chromatography, and will employ 33 people (Photo 2 below). USP India s first project will be a verification program that will focus on assuring the quality of dietary supplements and ingredients. Within the next
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Leaning on NIR in Pisa
material container in accordance with the European Pharmacopoeia guidelines, including UV-Vis spectroscopy, IR spectroscopy and gas chromatography. Conducting raw material identification with these methods proved to be extremely time-consuming. Additionally, the total amount of incoming raw
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5 Tips for Implementing an Integrated Stepper Linear Actuator System
for injection or infusion), imaging equipment (CT scans and MRIs) and diagnostic equipment (blood analyzers). For lab automation, these integrated systems are found in precision pumps used for metering and dispensing, gas and liquid chromatography systems, mass spectrometry systems and pick
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Handbook of SOLVENTS
gas chromatography standard Methyl myristate .
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Innovative on Board Optical Sensor Dedicated to Measure Water, Alcohols and Ethers Content in Biofuels for Flexfuel Engine Optimization
The product composition of a gasoline is usually measured by gas chromatography standard method [6].
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Determination Of Mixture Of Methanol And Ethanol Blends In Gasoline Fuels Using A Miniaturized NIR Flex Fuel Sensor
The product composition of a gasoline is usually measured by gas chromatography standard method [23].
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ASTM MONO9 - Spectroscopic Analysis of Petroleum Products and Lubricants
Test Method D2887 D6352 Description Standard Test Method for Boiling Range Distribution of Petroleum Fractions by Gas Chromatography Standard Test Method for Boiling Range Distribution t of Petroleum Distillates in Boiling Range from 174 o 700 C by Gas Chromatography Standard Test …
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Optimization of internal combustion processes using an on-board fuel micro analyzer
The product composition of a gasoline is usually measured by gas chromatography standard method.
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Abstracts
The con- trolled-flow pyrolysis reactor synthesized and further purified PCDDs were used as qualitative gas chromatography standards .
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Ruthenium‐Catalyzed Synthesis of 1,2‐Diketones from Alkynes
General Procedure B. Oxidation of Alkynes: A dry Schlenk tube was loaded with DEC (5 mL), hexadecane ( gas chromatography standard , 20 μL) and the substrate (0.5 mmol).