Mass spectrum peaks of ethanol
Mass spectrum peaks of ethanol, Total:144 items.
The international standard classification for "Mass spectrum peaks of ethanol" includes: Cosmetics. Toiletries , Alcohols. Ethers , Animal feeding stuffs , General methods of tests and analysis for food products , Protection against crime , Tobacco, tobacco products and related equipment , Sugar and sugar products .
The Chinese standard classification for "Mass spectrum peaks of ethanol" includes: Cosmetics , Basic Subject in general , Basic organic chemicals , Fuel oil , Livestock and poultry feed and additive , Basic standards and general methods , Cereal crop and forage crop in general , Crime judging technology , Tobacco .
Guangxi Provincial Standard of the People's Republic of China
- DB45/T 1013-2014 Determination of Phenylethanolamine A in Urine by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
Jilin Provincial Standard of the People's Republic of China
- DB22/T 1615-2012 Determination of Olaquinol in Meat and Aquatic Products Liquid Chromatography-Mass Spectrometry/Mass Spectrometry
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 14571.2-1993 glycol for industrial use. Determination of diethylene glycol and triethylene glycol. Gas chromatographic method
- GB/T 40062-2021 Method for determination of total inorganic chloride in denatured fuel ethanol and fuel ethanol—Ion chromatography
- GB/T 8381.7-2009 The determination of olaquindox in feed - High performance liquid chromatography
- SN/T 4569-2016 Determination of methanol,ethanol,1-propanol,2-propanol,1-butanol,isobutanol,tert-butanol and 2-butanol in biodiesel-Gas chromatography
- GB/T 30942-2014 Determination of 2-methoxyethanol,2-ethoxyethanol and 2-(2-methoxyethoxy) ethanol in cosmetics―Gas chromatography
- GB/T 35956-2018 Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics—HPLC-MS-MS
- GB/T 43778-2024 Determination of styrene and 2-chloroethanol in cell culture medium—Gas chromatography-mass spectrometry (GC-MS)
- GB/T 40896-2021 Determination of diethylene glycol monoethyl ether in cosmetics—Gas chromatography mass spectrometry
- GB/T 22984-2008 Determination of the residues of metabolites of carbadox and olaquindox in milk and milk powder - LC-MS-MS method
- SN/T 4573-2016 Determination of bis(2-methoxy ethyl)ether in coatings、inks and adhesives- Gas chromatography/mass spectrometry
- GB/T 8381.7-2005 Determination of olaguindox in feed--High performance liquid chromatography
- SN/T 4487-2016 Textiles for import and export-Determination of residual glycol ethers-Gas chromatography-mass spectrometry method
Professional Standard - Agriculture
- SZDB/Z 320-2018 Determination of Polyols in Food by Gas Chromatography-Mass Spectrometry
- NY/T 1030-2006 Determination of salbutamol in feeds -- Gas chromatography/mass spectrometry method
- 农业农村部公告第600号 Determination of Clenbuterol, Ractopamine, Salbutamol, and Phenylethanolamine A in Animal Hair by Liquid Chromatography–Tandem Mass Spectrometry
- SN/T 5520-2023 Determination of phenylethanol amine A residues in foodstuffs for animalorigin-Liquid chromatography tandem mass spectrometry method
Professional Standard - Commodity Inspection
- SN/T 0702-2011 Determination of Chlorobenzilate Residues in Grains and Nuts for Import and Export. GC-MS Method
- SN/T 3137-2012 Determination of deoxynivalenol,3-acetyl-deoxynivalenol,15-O-acetyl-4-deoxynivalenol and their metabolite in food for export-LC-MS/MS method
- SN/T 2789-2011 Determination of Linaly-acetate and Linalool Content in Clary Sage Oil - Gas Chromatography Method
- SN/T 4244-2015 Determination of chloride in ethylene glycol,diethylene glycol and triethylene
- SN/T 0197-2014 Method for determination of olaquindox metabolites residues in foodstuff of animal origin for export - LC-MS/MS
- SN/T 3142-2012 Determination of D-mannitol,maltose,xylitol,D-sorbitolin foods for export-LC-MS-MS method
- SN/T 5147-2019 Determination of inositol in milk products LC-MS/MS method for export
- SN/T 3913-2014 Determination of terephthalic acid and ethylene glycol in polyethylene terephthalate ester (PET) and polyethylene terephthalate products - Gas chromatography-mass spectrometry (GC-MS) method
Professional Standard - Petrochemical Industry
- SH/T 1054-2022 Diethylene glycol for industrial use-Determination of purity and impurities-Gas chromatography
- SH/T 1796-2015 Triethylene glycol for industrial use. Determination of purity and impurities. Gas chromatographic method
- SH/T 1054-1991 Determination for ethanediol and triethylene glycol content in industrial diethylene glycol - Gas chromatographic method
Agricultural Standard of the People's Republic of China
- 农业部1486号公告-1-2010 Determination of phenylethanolamine A in feeds. High performance liquid chromatography-tandem mass spectrometry
- 农业部2086号公告-5-2014 Determination of carbdox, mequindox, quincetone and olaquindox in feeds- Liquid chromatography-tandem mass spectrometry
- 农业部1879号公告-1-2012 Determination of phenylethanolamine A in animal urine.Liquid chromatography-tandem mass spectrometry
Shandong Provincial Standard of the People's Republic of China
- DB37/T 4051-2020 Determination of olaquindox and acetylmethaquine added in traditional Chinese veterinary medicine powder by ultra-high performance liquid chromatography-tandem mass spectrometry
Group Standards of the People's Republic of China
- T/CRIAC 0018-2020 Chemical reagent— Ethanol for high performance liquid chromatography
- T/IMAS 069-2023 Coal to light crude glycol
- T/SATA 054-2023 Etermination of ethanol concentration in wine - Near infrared spectroscopy method
- T/NAIA 0141-2022 Determination of 1,2-propanediol and 2,3-butanediol in wine by gas chromatography-mass spectrometry
- T/IMAS 068-2023 Coal to heavy crude glyco
Professional Standard - Public Safety Standards
- GA/T 105-1995 Quanlitative analysis method for ethanol methanol n-propanol aldehyde acetone isopropanol isobutanol n-butanol and isoamylol and quantitative analysis method for ethanol methanol and n-p
- GA/T 1073-2013 HS-GC examination methods for ethanol,methanol,n-propanol,aldehyde,acetone,isopropanol and n-butanol in blood and urine
Professional Standard - Judicatory
- SF/Z JD0107001-2016 Determination of ethanol in blood Headspace gas chromatography
- SF/Z JD0107001-2010 Determination of ethanol in blood—Headspace gas chromatography
Professional Standard - Tobacco
- YC/T 242-2020 Tobacco flavorings-Determination of ethanol,1,2-propylene glycol and glycerol-Gas chromatography method
- YC/T 242-2008 Tobacco flavouring - Determination of ethanol 1 2 - Propylene glycol and glycerol - Gas chromatographic method
Jinlin Provincial Food Standard of the People's Republic of China
- DBS22/ 004-2012 Determination of Cholesterol in Vegetable Oils by Gas Chromatography-Mass Spectrometry
Shanghai Provincial Standard of the People's Republic of China
- DB31/T 339-2005 Determination of salbutamol in swine liver (LC-MS)
- DB31/T 335-2005 Determination of salbutamol in feeds (LC-MS)
Professional Standard - Supply and Marketing Cooperative
- GH/T 1106-2015 Determination of glycerol in honey――GC-MS method
American Society for Testing and Materials (ASTM)
- ASTM D7599-09 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N -Methyldiethanolamine and N -Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Sp
- ASTM D7599-09e1 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N -Methyldiethanolamine and N -Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Sp
- ASTM D7599-09e2 Standard Test Method for Determination of Diethanolamine, Triethanolamine, N -Methyldiethanolamine and N -Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Sp
- ASTM RR-D19-1188 2009 D7599-Test Method for Determination of Diethanolamine, Triethanolamine, N-Methyldiethanolamine and N-Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
- ASTM D7599-16 Standard Test Method for Determination of Diethanolamine, Triethanolamine,
N -Methyldiethanolamine andN -Ethyldiethanolamine in Water by Single Reaction Monitoring Liquid Chromatography/Tandem Mass S - ASTM D7599-16(2017) Standard Test Method for Determination of Diethanolamine, Triethanolamine,
N -Methyldiethanolamine andN -Ethyldiethanolamine in Water by Single Reacti - ASTM RR-E15-1063 2008 Research Report: E15-1063 - Interlaboratory Study to Establish Precision Statements for ASTM E2409-08, Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol (Gas Chromatographic Method)
- ASTM E2409-20a Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol
(Gas Chromatographic Method) - ASTM E2409-20 Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol
(Gas Chromatographic Method) - ASTM UOP1021-19 Determination of Trace Methyl Mercaptan, Ethyl Mercaptan, and Isopropyl Disulfide in Polymer Grade Ethylene and Propylene by Gas Chromatography Mass Spectrometry
- ASTM D7599-16(2024) Standard Test Method for Determination of Diethanolamine, Triethanolamine,
N -Methyldiethanolamine andN -Ethyldiethanolamine in Water by Single Reacti - ASTM RR-E15-1026 1977 Interlaboratory Study to Establish Precision Statements for ASTM E611, Test for Low Concentrations of Diethylene Glycol in Ethylene Glycol by Gas Chromatography
- ASTM D7731-11 Standard Test Method for Determination of Dipropylene Glycol Monobutyl Ether and Ethylene Glycol Monobutyl Ether in Sea Water by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
- ASTM UOP1021-17 Determination of Trace Methyl and Ethyl Mercaptan in Polymer Grade Ethylene & Propylene by Gas Chromatography Mass Spectrometry
- ASTM D7731-17(2024) Standard Test Method for Determination of Dipropylene Glycol Monobutyl Ether and Ethylene Glycol Monobutyl Ether in Sea Water by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
- ASTM E2409-13 Standard Test Method for Glycol Impurities in Mono-, Di-, Tri- and Tetraethylene Glycol and in Mono- and Dipropylene Glycol
(Gas Chromatographic Method) - ASTM RR-D02-1749 2012 D5501-Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20% Ethanol by Gas Chromatography
- ASTM RR-D02-1266 1994 D5501-Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20 % Ethanol by Gas Chromatography
- ASTM D5501-20(2024)e1 Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20 % Ethanol by Gas Chromatography
- ASTM D5501-12e1 Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20% Ethanol by Gas Chromatography
- ASTM D5501-12 Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20% Ethanol by Gas Chromatography
- ASTM D5501-12(2016) Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20% Ethanol by Gas Chromatography
- ASTM D5501-20 Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20 % Ethanol by Gas Chromatography
- ASTM D5501-94(1998)e1 Standard Test Method for Determination of Ethanol Content of Denatured Fuel Ethanol by Gas Chromatography
- ASTM D5008-07 Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
- ASTM D7731-17 Standard Test Method for Determination of Dipropylene Glycol Monobutyl Ether and Ethylene Glycol Monobutyl Ether in Sea Water by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
- ASTM RR-D16-1074 2020 D8311-Test Method for Impurities in Monoethylene Glycol by Gas Chromatography with Normalization
- ASTM RR-D02-1328 1994 D5501 - Standard Test Method for Determination of Ethanol and Methanol Content in Fuels Containing Greater than 20 % Ethanol by Gas Chromatography
- ASTM D8311-20 Standard Test Method for Impurities in Monoethylene Glycol by Gas Chromatography with Normalization
- ASTM RR-D02-1374 1995 D5845-Test Method for Determination of MTBE, ETBE, TAME, DIPE, Methanol, Ethanol and tert-Butanol in Gasoline by Infrared Spectroscopy
- ASTM D5008-97e1 Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
- ASTM D5008-22 Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
- ASTM RR-D01-1118 2000 D5008-Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
- ASTM D7731-11e1 Standard Test Method for Determination of Dipropylene Glycol Monobutyl Ether and Ethylene Glycol Monobutyl Ether in Sea Water by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
- ASTM D5008-01 Standard Test Method for Ethyl Methyl Pentanol Content and Purity Value of 2-Ethylhexanol By Gas Chromatography
- ASTM E611-03 Standard Test Methods for Low Concentrations of Diethlyene Glycol in Ethylene Glycol by Gas Chromatography
Spanish Association for Standardization (UNE)
- UNE-EN 15721:2014 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
- UNE-EN 15721:2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
- UNE 84743:2017 Cosmetic raw materials. Ethanol. Determination by gas chromatography of volatile impurities: aldehydes, high alcohols, methanol and esters
- AENOR UNE 84743:2017 Cosmetic raw materials. Ethyl alcohol. Determination by gas chromatography of volatile impurities: aldehydes, higher alcohols, methanol and esters.
- UNE 81585:1992 AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF GLYCOL ETHERS (1-METHOXY-2-PROPANOL, 2-ETHOXYETHANOL) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.
- AENOR UNE 84073:1992 Cosmetic raw materials. Ethyl alcohol. Determination of methanol content. Gas chromatography method.
- UNE 84073:1992 COSMETIC RAW MATERIALS. ETHANOL. DETERMINATION OF METHANOL CONTENT. GAS CROMATOGRAPHIC METHOD.
- UNE 26-361 Pt.2-1981 Motor vehicles. Anti-freeze. Chromatographic Determination of Ethylene Glycol
British Standards Institution (BSI)
- BS EN 15721:2013 Ethanol as a blending component for petrol. Determination of higher alcohols, methanol and other impurities. Gas chromatographic method
- 12/30258729 DC Ethanol as a blending component for petrol. Determination of higher alcohols, methanol and volatile impurities. Gas chromatographic method
- BS EN 15721:2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
- 07/30169525 DC BS EN 15721. Ethanol as a blending component for petrol. Determination of higher alcohols, methanol and volatile impurities. Gas chromatographic method
Standards Norway
- NS-EN 15721:2013 Ethanol as a blending component for petrol — Determination of higher alcohols, methanol and other impurities — Gas chromatographic method
- NS-EN 15721:2009 Ethanol as a blending component for petrol — Determination of higher alcohols, methanol and volatile impurities — Gas chromatographic method
Ente Nazionale Italiano di Unificazione
- UNI EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gaschromatographic method
- UNI 10633:1999 Wine - Determination of methyl alcohol, ethyle and diethyle glycols - Capillary column gaschromatographic method
- UNI EN 15721:2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
Danish Standards Foundation
- DS/EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
- DANSK DS/EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
Lithuanian Standards Office
- LST EN 15721-2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
YU-JUS
- JUS E.M3.020-1985 Ethyl-alcohol (ethanol)fermented. Quality properties
Swedish Institute for Standards
- SS-EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
- SS-EN 15721:2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
- SS-EN 17280:2019 Foodstuffs - Determination of zearalenone and trichothecenes including deoxynivalenol and its acetylated derivatives (3-acetyl-deoxynivalenol and 15-acetyl-deoxynivalenol), nivalenol T-2 toxin and HT-2 toxin in cereals and cereal products by LC-MS/MS
CZ-CSN
- CSN 66 1240-1983 Determination of ethanol by gas chroma- tography
CEN - European Committee for Standardization
- PREN 15721-2012 Ethanol as a blending component for petrol - Determination of higher alcohols@ methanol and volatile impurities - Gas chromatographic method
Association Francaise de Normalisation
- NF M07-131*NF EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
- NF EN 15721:2013 Ethanol as a blending basis for gasoline - Determination of the content of higher alcohols, methanol and other impurities - Gas chromatography method
- NF ISO 8174:1987 Ethylene and propylene for industrial use - Determination of acetone, acetonitrile, 2-propanol and methanol - Gas chromatography method
- NF T20-816*NF ISO 8174:1987 Ethylene and propylene for industrial use. Determination of acetone, acetonitrile, propan-2-ol and methanol. Gas chromatographic method.
Universal Oil Products Company (UOP)
- UOP 1021-2019 Determination of Trace Methyl Mercaptan, Ethyl Mercaptan, and Isopropyl Disulfide in Polymer Grade Ethylene & Propylene by Gas Chromatography Mass Spectrometry
Gosstandart of Russia
- GOST R 53199-2008 Ethanol fuel. Determination of ethanol content by method of gas chromatography
- GOST 25742.4-1983 Methanol poison, technical. Gas chromatographic method of ethyl alcohol determination
- GOST 32841-2014 Juice products. Determination of ethanol in aromatic substances by gas chromatography
- GOST 31811-2012 Ethanol and ethanol-containing products. Gas-chromatographic method for determination of crotonaldehyde (denaturant additive)
- GOST 31496-2012 Rectified ethanol. Spectral-luminescent method of identification
- GOST 32338-2022 Gasolines. Determination of MTBE, ETBE, TAME, DIPE, methanol, ethanol and tert-butanol by method of infra-red spectroscopy
- GOST 32930-2014 Ethanol from food raw material, strong drinks. Spectrophotometric method for determination of the mass concentration of furfurol
- GOST R 52256-2004 Gasolines. Determination of MTBE, ETBE, TAME, DIPE, methanol, ethanol and tret-butanol by method of infra-red spectroscopy
- GOST 34174-2017 Packaging. Gas chromatographic determination of hexane, heptane, acetaldehyde, acetone, methyl acetate, ethyl acetate, methanol, isopropanol, acrylonitrile, n-propanol, butyl acetate, isobutanol, n-butanol, benzene, toluene, ethylbenzene, m-, o..
- GOST R 53419-2009 Raw ethanol from food raw material. Gas-chromatographic method for determination of volatile organic admixtures
- GOST ISO/TR 18818-2020 Perfumery and cosmetic products. Analytical methods. Detection and quantitative determination of diethanolamine by GC/MS
- GOST 31684-2012 Raw ethanol from food raw material. Gas-chromatographic method for determination of volatile organic admixtures
German Institute for Standardization
- DIN EN 15721:2009-07 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
- DIN EN 15721 E:2012 Draft Document - Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method; German version prEN 15721:2012
- DIN SPEC 91070:2017-10 Chemical heterogeneity of polyethylene glycol under critical conditions in liquid chromatography
- DIN EN 15721 E:2012-04 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
- DIN EN 15721:2013-12 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method; German version EN 15721:2013
- DIN EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method; German version EN 15721:2013
- DIN EN 15721:2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method; German version EN 15721:2009
European Committee for Standardization (CEN)
- EN 15721:2009 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and volatile impurities - Gas chromatographic method
- EN 15721:2013 Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method
Korean Agency for Technology and Standards (KATS)
- KS M ISO 8174:2017 Ethylene and propylene for industrial use — Determination of acetone, acetonitrile, propan-2-ol and methanol — Gas chromatographic method
- KS M ISO 8174-2017(2022) Ethylene and propylene for industrial use — Determination of acetone, acetonitrile, propan-2-ol and methanol — Gas chromatographic method
- KS M ISO 8174-2017 Ethylene and propylene for industrial use — Determination of acetone, acetonitrile, propan-2-ol and methanol — Gas chromatographic method
- KS M ISO 8174:2007 Ethylene and propylene for industrial use-Determination of acetone, acetonitrile, propan-2-ol and methanol-Gas chromatographic method
International Organization for Standardization (ISO)
- ISO 8174:1986 Ethylene and propylene for industrial use; Determination of acetone, acetonitrile, propan-2-ol and methanol; Gas chromatographic method
- ISO 6863:2024 Nuclear fuel technology — Preparation of spikes for isotope dilution mass spectrometry (IDMS)
The Directorate General of Specifications and Metrology (DGSM)
- OS GSO ISO 8174:2008 Ethylene and propylene for industrial use - Determination of acetone, acetonitrile, propan-2-ol and methanol - Gas chromatographic method
PT-IPQ
- NP 3191-1987 Pulps Determination of ethanol soluble matter
Mass Spectrum Oxygen Peak,Mass spectrum peaks of formic acid,Solvent Peaks in Mass Spectrum,Salt Peaks in Mass Spectrum,Mass Spectrum Peak Labeling,The peak of benzene in the mass spectrum,Peaks from mass spectrometry,Mass Spectrum Peaks of Alcohols,Types of mass spectral peaks,Determination of ethanol by mass spectrometry,Mass Spectrum of Ethanol,Mass Spectrum Matrix Peaks,Relative intensities of mass spectral peaks,Mass spectrum peaks of ethers,The peak of mass spectrum plus 79,Mass spectrum peaks of ethanol,Mass spectrum peaks of toluene,Salt Peaks in Mass Spectrum,Retention time of mass spectral peaks,Chlorine mass peak