• Material Safety Data Sheet

    This material contains Beryllium oxide (listed as Beryllium compounds, ), %, (CAS# ) which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373. Clean Air Act: CAS# (listed as Beryllium compounds, ) is listed as a hazardous air pollutant (HAP).

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  • FAQ on New OSHA Beryllium Standard

    Beryllium oxide is used to make ceramics for electronics and other electrical equipment because of its heat conductivity, high strength and hardness, and good electrical insulation. Metal slags and fly ash (a byproduct of coalfired power plants) may also contain trace amounts of beryllium .

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  • Beryllium Oxide

    Beryllium and its alloys are useful because of their strength and light weight. However, airborne particles of beryllium and beryllium oxide are extremely toxic. Beryllium and its alloys must be treated with extreme caution when processing as they produce dust, fine chips or slivers, scale, mists, or fumes.

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  • 2 Exposure Assessment | Health Effects of Beryllium ...

    Natural sources of airborne beryllium are windblown dust and volcanic particles, estimated to contribute 5 and metric tons per year, respectively, ... respectively. In a later study, beryllium oxide calcined at 1,000°C elicited little local pulmonary immune response, because of its low solubility, whereas the much more soluble beryllium ...

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  • NIOSHTIC2 Publiions Search

    The continued occurrence of chronic beryllium disease () suggests the current occupational exposure limit of 2 microg beryllium per cubic meter of air does not adequately protect workers. This study examined the morphology and measured the particle surface area of aerodynamically sizeseparated powders and processsampled particles of beryllium metal, beryllium oxide, and copperberyllium .

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  • Berylliosis |

    May 29, 2018 · The manufacture of fluorescent light bulbs is no longer a source of beryllium exposure, but serious health hazards are associated with any work environment or process in which beryllium fumes or particles become airborne. Working with pure beryllium, beryllium compounds ( beryllium oxide), or beryllium alloys causes occupational exposure.

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  • About Beryllium | Department of Energy

    From these sources, beryllium is emitted into the air and water by natural processes like erosion and by the burning of coal and oil. According to data collected by the Environmental Protection Agency (EPA), the average concentration of airborne beryllium in the is very small ( nanogram/cubic meter—a nanogram is onebillionth of a gram).

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  • 3 Sensitization and Chronic Beryllium Disease | Health ...

    It was established that the risk of disease among beryllium workers rose with the intensity of airborne exposure and that risk varied with the physicochemical properties of the beryllium exposure (Machle et al. 1948; see Chapter 2 for more information). From the late 1940s into the 1960s, there were also outbreaks of caused by air pollution ...

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  • Beryllium Laboratory AnalysisThe Regulations May Drive ...

    Aug 01, 2017 · According to the National Toxicology Program, beryllium oxide (BeO) is one of the most significant beryllium compounds in production. Although beryllium and its compounds have a wide array of beneficial uses, due to its unique properties it is not an ideal metal to be used in all situations.

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  • A Cluster of Beryllium Sensitization Traced to the ...

    Sep 11, 2020 · We describe a cluster of berylliumsensitized workers from an industry not related to beryllium caused by environmental exposure to berylliumcontaining concrete dust, which exhibited markedly elevated beryllium content. Importantly, analyses of dust samples collected from different localities showed that they contain markedly different amounts of beryllium.

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  • OSHA Issues New Beryllium Standards | Beveridge Diamond ...

    Jan 18, 2017 · Beryllium, beryllium oxide, and beryllium alloys have high electrical and thermal conductivity, and are used in the aerospace, electronics, energy, telecommuniion, medical, and defense industries.

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  • Federal Register :: Chronic Beryllium Disease Prevention ...

    Jun 07, 2016 · Beryllium would be revised to mean elemental beryllium, beryllium oxide, and alloys containing percent or greater beryllium by weight that may be released as an airborne particulate. Though uncertainty exists, studies investigating the health effects of exposures to elemental beryllium, beryllium oxide, and beryllium alloy suggest no ...

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  • Beryllium (Be) | AMERICAN ELEMENTS

    Beryllium oxide is a particularly notable as a compound as it is both an electrical insulator and a good thermal conductor, and additionally exhibits strength, ... Current guidelines suggest keeping airborne beryllium exposure to "the lowest feasible level" at all times.

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  • What is beryllium, and why do workers have to be protected ...

    "But workers who handle the metal need to watch out, as airborne beryllium has been known to be highly toxic," reports. According to OSHA, beryllium is a grey metal that is stronger than steel and lighter than aluminum. Its physical properties include great strengthtoweight, a high melting point, excellent thermal ...

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  • Omley Industries

    Since 1963, Omley has been involved in custom vacuum brazing, meeting the special requirements of our many customers. These requirements include appliions for hightemperature, highvoltage, high pressure, aerospace, highenergy physics, medical technology, super conductivity, ultrahigh vacuum, cryogenics, lasers and numerous others.

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  • Beryllium oxide % trace metals basis |

    Historical analysis of airborne beryllium concentrations at a copper beryllium machining facility (). B L McAtee et al. The Annals of occupational hygiene, 53(4), 373382 ()

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  • Beryllium Standards and OSHA

    Beryllium oxide is mixed in ceramics and used in wiring materials. It is also found in metal slag used in construction for abrasive blasting. Blasting can cause an excess of airborne particles. Beryllium has been classified as a human carcinogen by The Department of Health and .

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  • Beryllium | Be

    Beryllium is a hard, grayish metal naturally found in mineral rocks, coal, soil, and volcanic dust. Beryllium compounds are commercially mined, and the Beryllium is purified for use in nuclear weapons and reactors, aircraft and space vehicle structures, instruments, xray machines, and mirrors. Beryllium ores are used to make speciality ceramics for electrical and hightechnology appliions.

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  • Home

    BerylliumAluminum Castings IBC makes a variety of BerylliumAluminum castings for defense and civilian appliions. BerylliumAluminum Alloys IBC produces BerylliumAluminum alloys and products, including Beralmax®. Castings, Forgings Fabried Shapes We produce a variety of copper alloys as castings and forgings, as well as fabried shapes. Tolling Services Metallurgical Consulting ...

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  • OSHA Issues Beryllium Final Rule Occupational Health ...

    Jan 09, 2017 · Above, employers woiuld have to take steps to reduce the airborne concentration of beryllium, and the rule requires additional protections that .

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  • Beryllium Oxide (BeO) Powder Market

    The Beryllium Oxide (BeO) Powder Market report covers segment data, including: type segment, industry segment, channel segment etc. cover different segment Beryllium Oxide .

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  • OSHA Revises Proposed Rule on Beryllium Exposure | Foundry ...

    Jun 26, 2017 · It's also used to produce berylliumoxide ceramics. But, beryllium presents two risks of toxic exposure: first via soluble beryllium salts, which may occur via exposure to the elemental or refined forms of the metal; and second, via longterm exposure to beryllium oxide, usually by inhalation.

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