Sandy Stai

Sandy Stai has been writing professionally since 2010. Her areas of writing expertise include environmental science, industrial hygiene and the petrochemical industry. Stai holds a chemistry teaching license from the University of Minnesota, and a Bachelor of Science in chemical engineering from the University of Wisconsin.

Mini Vacation Ideas in Kansas
Contributed by Sandy
What Is Aniline Cowhide?
Contributed by Sandy
How Long Do Ball Canning Lids Last?
Contributed by Sandy
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