Dibenz a h anthracene 中文

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August undefined, 2024

WebDec 10, 2016 · Notes. Go To: Top Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) … WebDibenzo[a,h]anthracene (Dibenz[a,h]anthracene) Unknown: Guidelines Establishing Test Procedures for the Analysis of Pollutants Dibenzo(a,h)anthracene Unknown: 2024 CDR TSCA Inv Active Dibenz[a,h]anthracene Unknown: SARA 110 Dibenzo(a),h)anthracene Valid: 04/17/1987: Water Quality Standards

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WebDec 17, 2024 · Synonyms. tetraphene; 1,2-benzanthracene; benzanthrene; benzanthracene; benzo [a]anthracene. Physical Properties. Physical Properties. … WebDibenz[a,h]anthracene: 53-70-3: 1 pound: 313+ U063: Polycyclic aromatic compounds (includes only 25 chemicals) N590: 313: 313+ indicates that this is a member of the … is there covid pay in new york

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WebJan 4, 2015 · The acute (short-term) health effects may occur immediately or shortly after exposure to dibenz [ a,h ]anthracene. Contact with dibenz [ a,h ]anthracene can … WebTraductions en contexte de "séparée pour le benzo(a)pyrène" en français-espagnol avec Reverso Context : La teneur maximale séparée pour le benzo(a)pyrène est maintenue afin de garantir la comparabilité entre données antérieures et ultérieures. WebDec 10, 2016 · Notes. Go To: Top Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. is there covid natural immunity

Dibenz[a,h]anthracene CASRN 53-70-3 DTXSID9020409 - US EPA

Abbreviations: Nap (naphthalene), Acy (acenaphthylene), Ace...

WebDec 21, 2024 · Dibenz [a,h]anthracene is largely associated with particulate matters, soils, and sediments. Its presence in places distant from primary sources indicates that it is reasonably stable in the atmosphere and capable of long-distance transport. Dibenz [a,h]anthracene can be adsorbed very strongly if released to the soil. WebWorkers in industries that inadvertently produce dibenzo (a,h)anthracene may breathe in mists or have direct skin contact. The general population may be exposed by breathing … is there covid testing at cdgWebToxicity Profiles RAGs A Format for Dibenz[a,h]anthracene - CAS Number 53703 . Dibenz[a,h]anthracene is a polycyclic aromatic hydrocarbon (PAH) with five aromatic carbon rings. Dibenz[a,h]anthracene exists as crystalline plates or leaflets and is insoluble in water; slightly soluble in alcohol and ether; and soluble in petroleum ether, benzene, … ikea armchair cushion

"Web中文品名 : 英文品名: CAS(Unlabeled ) ... 7-BROMOBENZ[A]ANTHRACENE UNLABELED 50 UG/ML IN TOLUENE [32795-84-9] [NA] SCSI-533877: ... [NA] [NA] SCIP-200968: 二苯并[a,h]蒽 200 ug/ml 甲苯溶液: dibenz[a,h]anthracene unlabeled 200 ug/ml in toluene [53-70-3] [NA] SCIP-200426: 环戊 ... " - Dibenz a h anthracene 中文

Dibenz a h anthracene 中文

http://www.cqjnw.org/res/2024/08-27/19/37e384066d9bf96bd51297528166c134.pdf http://www.basechem.org/chemical/301

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Web蒽 Anthracene 120-12-7 苯并[a]蒽 Benzo[a]anthracene 56-55-3 苯并[b]荧蒽 Benzo[b]fluoranthene 205-99-2 苯并[g,h,i]苝(二萘嵌苯) Benzo[ghi]perylene 191-24-2 苯并[k]荧蒽 Benzo[k]fluoranthene 207-08-9 䓛（1,2-苯并菲） Chrysene 218-01-9 二苯并(a,h)蒽 Dibenz[a,h]anthracene 53-70-3 荧蒽 Fluoranthene 206-44-0 芴 Fluorene ... WebThis epicuticular waxes contained odd carbon number n-alkanes usually in the C 25 to C 33 range with C 29 and C 31 as dominant homologues and these fingerprints has been widely accepted as a ...

WebBenz[a]anthracene Benzo[b]fluoranthene Benzo[k]fluoranthene Chrysene Dibenz[a,h]anthracene Indeno[1,2,3-cd]pyrene Source: USEPA (1993), Table 8. Reference: USEPA 1993. Provisional Guidance for Quantitative Risk Assessment of Polycyclic Aromatic Hydrocarbons. EPA/600/R-93/089. Title: WebJun 8, 2024 · 二苯并 [a,h]蒽，英文名称：Dibenz [a,h]anthracene，别名名称：二苯并三苯1,2:5,6-二苯并蒽，分子式：C22H14，分子量：278.35。. 2024年10月27日，世界卫生组织国际癌症研究机构公布的致癌物清单初步整理参考，二苯并 [a,h]蒽在2A类致癌物清单中。. 中文名. 二苯并 [a,h]蒽 ...

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WebC 20 H 12 Molar mass: 252.3093 Appearance Orange-yellow needles Melting point: 144 to 145 °C (291 to 293 °F; 417 to 418 K) Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ...

WebBenz (. e. )acephenanthrylene. Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Benz [e]acephenanthrylene is an organic compound with the chemical formula C 20 H 12. It is a polycyclic aromatic hydrocarbon (PAH) made of four benzene rings around a 5-membered ring. ikea armchair reclinerWebDec 20, 2006 · IARC专家组在2010年1月最新报告对834种环境因子和类别、混合物及暴露环境与人类癌症关系评价结果，. 其中组1有100种，组2A有68种，组2B有246种，组3有516种，组4有1种。. IARC对化学物质引起人类癌症危险性评价，是目前公认的权威性资料。. 在要了解某种化学物的 ... ikea armchair and footstoolWeb公司新闻，上海赛可锐生物科技有限公司相关的企业新闻。 is there covid pay for employees in 2022 is there covid testing at dtwWebOct 7, 1997 · Dibenz [ a,h ]anthracene is a polycyclic aromatic hydrocarbon (PAH) with five aromatic rings. No commercial production or use of dibenz [ a,h ]anthracene is known. … is there cpp on severanceWeb8600 Rockville Pike, Bethesda, MD, 20894 USA. Contact. Policies. FOIA. HHS Vulnerability Disclosure. National Library of Medicine. National Institutes of Health. Department of Health and Human Services. is there cp on twitterWebJan 7, 2016 · Dibenz[a,h]anthracene (DbA) is a polycyclic aromatic hydrocarbon that is released into the environment through incomplete combustion of gasoline, cigarettes, and coal tar.The effects of short-term (10 days) exposure of common carp (Cyprinus carpio) to DbA (0–50 µg L −1) were evaluated using the following four biomarkers: DNA damage, 7 … is there cpp and ei on severance pay