The use by date, Pre-sprays

[steamron]

How long do you think a gallon jug of prespray would last?
Let's say that ABC Chemical company says 6oz. to a gallon for just regular prespray, no oxy or anything like that.

Maybe;
A couple days, week, 2 weeks, etc.

Just wondering

 

[hogjowl]

It’ll last until you leave it at a house or it disappears from your van