What is the hazard class of the item on this msds?

The Hazard Classes the degree of hazard is showed with a Category. The Category is typically a number (1-4) or letter (A, B, C) although there are few that are indicated with words. 1 indicates a greater hazard category than 2, and A is a greater hazard than B.

it is a bolivia your welcome

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.