Search results
Results from the WOW.Com Content Network
The term immediately dangerous to life or health (IDLH) is defined by the US National Institute for Occupational Safety and Health (NIOSH) as exposure to airborne contaminants that is "likely to cause death or immediate or delayed permanent adverse health effects or prevent escape from such an environment." Examples include smoke or other ...
Prolonged inhalation exposure (eight hours) to acetic acid vapours at 10 ppm can produce some irritation of eyes, nose, and throat; at 100 ppm marked lung irritation and possible damage to lungs, eyes, and skin may result. Vapour concentrations of 1,000 ppm cause marked irritation of eyes, nose and upper respiratory tract and cannot be tolerated.
In toxicology, the median lethal dose, LD 50 (abbreviation for "lethal dose, 50%"), LC 50 (lethal concentration, 50%) or LCt 50 is a toxic unit that measures the lethal dose of a given substance. [1] The value of LD 50 for a substance is the dose required to kill half the members of a tested population after a specified test duration.
at 50 °C 0.4244 mPa·s: at 110 °C Thermodynamic properties ... Vapor-liquid Equilibrium for Acetic acid/Water [3] P = 760 mm Hg BP Temp. °C mole % water liquid ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file
WAKEFIELD, N.H. — A Massachusetts community is mourning the deaths of four family members after an apparent exposure to carbon monoxide at a New Hampshire vacation home on Christmas Day. Family ...
$50 $70 Save $20 The surface of the 14-inch wok changes from black to blue at high temperatures, forming a non-stick surface. There's no chemical coating, so you don't have to worry about toxic ...
Acetic acid, which at low concentrations is known as vinegar, is an acid used to treat a number of conditions. Definition and medical uses As an ...