a week
If grey water is left unused for too long it evaporates and then causes sicknesses so the water should go to the sewer.
Staples can be left in for any amount of time. It just depends on when you want to take them out.
It varies as to where they are. This something to talk to your doctor about.
It really should be refrigerated at all times because it could spoil,it should not be left out for more than 2 hours.
30 Minutes!
They should be safe to eat if left in the stew less than three to four hours, as long as they're cooled down.
Unfortunately, potentially hazardous food (which pea soup is) left out that long should be discarded.
If you mean it was left without the cap on the bottle, then it should still be fine as long as it didn't get wet.
Liverwurst should be okay 4 days if kept refrigerated.
24 hours approx
2 hours and after that you should throw it away.