The standard inventory for a spill kit is depends on the size of the spill kit itself (10ltr drum, 200ltr,etc).
The details depending on the manufacture according to the list of equipment. there must be equipment in the spill kit according fully list. Check regularly if a minimum or missing orders add to the tank.
Operations now.
-I check for spill kit inventory in to the spill drum according list and Print out and laminate spill kit inventory and attached to the spill kit drum.