According to CLSI guidelines, laboratory reagent grade water…

According to CLSI guidelines, laboratory reagent grade water is categorized based on which of the following:                                                                                           

Which governmental agency falls under the US Department of L…

Which governmental agency falls under the US Department of Labor and was established in 1970 in order to ensure safe and healthful working conditions for working men and women by setting and enforcing standards, and providing training, outreach, education, and assistance?