CDC - NIOSH Pocket Guide to Chemical Hazards - Sulfuric acid
Respirator Recommendations. NIOSH/OSHA. Up to 15 mg/m3: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode £. (APF = 25) Any powered, air-purifying respirator with acid gas cartridge (s) in combination with a high-efficiency particulate filter £. (APF = 50) Any chemical cartridge respirator with a full facepiece and ...
Sulfuric Acid - Canadian Centre for Occupational Health and Safety
2024年5月10日 · According to the Commission des normes, de l'équité, de la santé et de la sécurité du travail (CNESST), sulfuric acid can be classified as: Acute toxicity - inhalation - Category 2. Skin corrosion/irritation - Category 1. Serious eye damage/eye irritation - Category 1. The signal word is danger. The hazard statements are:
2 - Suspected human carcinogen. Classification refers to sulfuric acid contained. in strong inorganic acid mists.Teratogenicity / Embryotoxicity: Not. known to harm the unborn child.Reproductive Toxicity: Not kn. wn to be a reproductive hazard.Mutageni. ity: Not known to be a mutagen.What are first.
RTECS:WS5600000 - Sulfuric acid - The Registry of Toxic Effects of ...
National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Level TO SULFURIC ACID-air 10H time-weighted average 1 mg/m 3 NIOSH* DHHS #92-100,1992
Occupational Exposure to Sulfuric Acid (82-104) | NIOSH | CDC
June 1981. DHHS (NIOSH) Publication Number 82-104. Information on the effects of sulfuric-acid (7664939) exposure is presented. The results of human and laboratory animal exposure studies are summarized along with data on environmental and workplace sulfuric-acid concentrations. Industrial uses of the chemical sulfuric-acid concentrations.
Sulfuric acid - IDLH | NIOSH | CDC - Centers for Disease Control …
Revised IDLH: 15 mg/m 3Basis for revised IDLH: The revised IDLH for sulfuric acid is 15 mg/m 3 based on acute inhalation toxicity data in humans [Amdur et al. 1952b] and animals [Amdur et al. 1952a; Treon et al. 1950]. This may be a conservative value due to the lack of relevant acute toxicity data for workers exposed to concentrations above 5 ...
CCOHS: Battery Charging - Industrial Lead-Acid Batteries
2024年5月10日 · The charging of lead-acid batteries (e.g., forklift or industrial truck batteries) can be hazardous. The two primary risks are from hydrogen gas formed when the battery is being charged and the sulfuric acid in the battery fluid, also known as the electrolyte. Hydrogen gas can lead to fires and explosions, and worker exposure to sulfuric acid ...
Laboratory testing with generated atmospheres of sulfuric acid mist yielded a collection efficiency of . greater than 95% over the range 0.5 to 10 mg/m 3 of H 2 SO 4 on 0.45 µm pore size PTFE filters [4]. Greater than 95% recovery of sulfuric acid and phosphoric acid was found four weeks after sample collection.
Title. Review and evaluation of recent literature: occupational exposure to sulfuric acid. Author. Anonymous. Subject. Information on the effects of sulfuric-acid (7664939) exposure is presented. The results of human and laboratory animal exposure studies are summarized along with data on environmental and workplace sulfuric-acid concentrations.
Garages - Batteries - Canadian Centre for Occupational Health and …
2024年5月10日 · An electrolyte is a general term used to describe a non-metallic substance like acids such as sulfuric acid or salts that can conduct electricity when dissolved in water. Consult the safety data sheet for the battery or sulfuric acid before beginning any work with batteries. Use extreme care to avoid spilling or splashing the sulfuric acid ...