2006-07-13 04:05:48 · 3 answers · asked by Patrick 5 in Environment
It is a good idea to review your MSDS every year. You should checking for an updated MSDS by the manufactorer every three years. An MSDS is good as long as there isn't a change in the chemical properties or the way it is made.
2006-07-13 04:12:03 · answer #1 · answered by RedCloud_1998 6 · 0⤊ 0⤋
Really you should get a new MSDS each time your reorder the product. Sometimes the manufacturer changes some of the ingredients. I am assuming here that you are speaking of liquid chemicals. On the other hand, a product like copper or monel would have the same chemical content for several years, and therefore not need an updated MSDS.
2006-07-13 04:12:45 · answer #2 · answered by rb_cubed 6 · 0⤊ 0⤋
http://www.wku.edu/
"MSDS."
2006-07-13 04:09:40 · answer #3 · answered by helixburger 6 · 0⤊ 0⤋