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CCOHS: Hydrogen Sulfide What are other names or identifying information for hydrogen sulfide? CAS Registry No
CCOHS: Respirators - Respirator Selection When should a respirator be used? Workers should use respirators for protection from contaminants in the air if other hazard control methods are not practical or possible under the circumstances
CHEMINFO: Hydrogen sulfide - CCOHS Inhalation: Hydrogen sulfide (H2S) is a very toxic gas at normal temperatures It poses a very serious inhalation hazard There is a large amount of information on human exposures However, in most cases, the exposure levels and exposure durations are unknown or crudely estimated Effects at various exposure levels are believed to be as follows: 0 001-0 13 ppm - odour threshold (highly
Hydrogen Sulfide Chemical Profiles What Personal Protective Equipment (PPE) is needed when working with hydrogen sulfide? What are other names or identifying information for hydrogen sulfide? CAS Registry No : 7783-06-4 Other Names: H2S, hydrogen sulphide, sour gas, sewer gas y-product of industrial pro Appearance: Colourless gas weet odour at high concentra
Exposure Limits to Chemical and Biological Agents The following are the references to the provincial and federal legislation where you would find the occupational exposure limits for the different jurisdictions in Canada Since legislation is amended from time to time, the jurisdictions should be contacted for the most current information about the exposure limits and how they are enforced Since legislation interpretation and enforcement
CCOHS: Welding - Fumes And Gases What are welding fumes? Welding fumes are a complex mixture of metals metallic oxides, silicates, and fluorides
CCOHS: Diesel Exhaust What is diesel exhaust? Diesel exhaust is produced by the combustion (burning) of diesel fuel
CCOHS: Transportation of Dangerous Goods (TDG) - 9 Classes What is the purpose of the TDG Act and Regulations? The purpose of the Transportation of Dangerous Goods (TDG) Act and Regulations is to promote public safety when dangerous goods are being imported, offered for transport, handled, or transported by road, rail, air, or water (marine)