When the pH level of a substance drops down to 2.5, at that point, the substance is considered to be dangerous. When the pH level of a substance drops down to 2.5, at that point, the substance is considered to be dangerous.
This depends on the material and application.
Anything over 10ppm is not good
This is normal.
Danger level of hydrogen > 2 Vol% of room air
Yes. PH level 14 is Toxic to humans. But substances like drain cleaner have a PH of 14
Is an ink level 1,1 dangerous
Is sodium level in blood 129 dangerous
Is 160 glucose level dangerous after meal
It is very dangerous. According to the speed. The bigger the level the more dangerous it is
Ozone is a protective substance at the atmosphere level. It can be dangerous as a pollutant at the level of ground.
Yeah.
It is potentially dangerous. The radiation level found in granite is enough to suppress the immune system, cause birth defects, and cause cancer. There are granite composite options which are not containing the level of radiation that is dangerous.
A dangerous sound is anything that is 85 db (decibels) or higher.
YES
Yes
Yes
yes