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S-phrases were defined in Annex IV:Safety advice concerning dangerous substances and preparations of the European Union Directive 67/548/EEC - Dangerous Substances Directive. The list was amended and republished in Directive 2001/59/EC. [2] The list was subsequently updated and republished in Directive 2006/102/EC. [3]
Hydrogen sulfide is a chemical compound with the formula H 2 S. It is a colorless chalcogen-hydride gas , and is toxic, corrosive, and flammable, with trace amounts in ambient atmosphere having a characteristic foul odor of rotten eggs . [ 11 ]
The buddy may get into difficulty due to inattention or incompetence, and require a rescue that is hazardous to the rescuer. The buddy may get into difficulty and mishandle the situation or panic, creating an incident that is hazardous to both divers. Diving with a buddy is known to be competent and who can be trusted to behave responsibly. [62]
“Dogs will shake off to relieve stress and reset themselves,” Goodman begins in the video. “Abby turns around because she heard a noisy metal cart that she thought was a little concerning.
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P333+P313: If skin irritation or a rash occurs: Get medical advice/attention. P334: Immerse in cool water [or wrap in wet bandages]. P335: Brush off loose particles from skin. P335+P334: Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages. P336: Thaw frosted parts with lukewarm water. Do not rub affected areas.
The symptoms of poisoning vary depending on substance, the quantity a dog has consumed, the breed and size of the mammal.A common list of symptoms are digestion problems, such as vomiting, diarrhea, or blood in stool; bruising and bleeding gums, nose, or inside the ear canal; behavioral changes, such as lethargy, hyperactivity, and seizures; unusual items found in the dog's stool.
In addition to being toxic, hydrogen sulfide in the presence of water also damages piping and other equipment handling sour gas by sulfide stress cracking. Natural gas typically contains several ppm of volatile sulfur compounds, but gas from one well in Canada is known to contain 90% hydrogen sulfide and others may have H 2 S contents in the ...