| How does the EUD system actually work? I have seen some suppliers that require an EUD for all sorts of things, like concentrated H2SO4 or KNO3, but
then you can get the same chemical from Mitre 10 as drain cleaner or from agricultural suppliers as hydroponics fertilizer or stump rotter and nobody
asks for an EUD. Are the suppliers that focus on chemicals just trying to cover themselves legally by doing extra stuff that is not required or should
the hardware store technically be making me sign an EUD for drain opener? |