Okay im trying to figure out the difference between the toxic placard and the inhalation placard neither of them are to get on you be swolloed or inhaled so arent there basically the same thing?are they all class 6 and just have to be labeled different by federal guid lines
http://en.m.wikipedia.org/wiki/HAZMAT_Class_6_Toxic_and_Infectious_Substances It has to do with the amount of vapor in the atmosphere it takes to be fatal. To the best of my understanding, if the lethal concentration of vapors in the atmosphere for 50% of test animals, hence lc50, is less than or equal to 1000 milliliters per cubic meter of air, the product requires inhalation hazard placards.
O ok...I been trying to figure that out...like some snakes have poisoning venom and some have toxic venom
