Search results
Results from the WOW.Com Content Network
Vapor over anhydrous ammonia [5] Temp. Pressure ... 50 ppm (35 mg/m 3) IDLH 300 ppm Flash point: 11 °C Autoignition temperature: 651 °C Explosive limits:
Ammonia solution, also known as ammonia water, ammonium hydroxide, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH 3 (aq). Although the name ammonium hydroxide suggests a salt with the composition [NH + 4][OH −
The permissible exposure limit (PEL) in the United States is 50 ppm (35 mg/m 3), while the IDLH concentration is estimated at 300 ppm. Repeated exposure to ammonia lowers the sensitivity to the smell of the gas: normally the odour is detectable at concentrations of less than 50 ppm, but desensitised individuals may not detect it even at ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
These issues are easily observable in poultry, specifically turkeys. Turkeys have been shown to have trachea irritation at 10 ppm and at above 20 ppm they have an increased rate of contracting Newcastle disease. Above 25 ppm, growth rate and body weight is reduced. Above 50 ppm, there are increases levels of keratoconjunctivitis and tracheitis.
The Most Important Thing for Women 50+ to Start Doing in 2025 "I really recommend every woman, especially those over age 50, to get up to date with all the routine screening exams," Dr ...
A certified personal trainer shares the 10 best physical activities and exercises for women over 50 to live longer.
Find out how age and weight go together, here. Plus, expert tips for losing weight after 50, including diet plans, calorie needs, and low-impact workouts.