What level of protection will you need to work with or near contaminated materials according to the Chemical contaminated object rule CCOR?
Initial Phase : MOPP 4
Follow-on Phase : Protective gloves
In a laboratory (that is not a food laboratory designed for tasting) is it never acceptable to taste a chemical because you cannot know for certain that it is not hazardous. You can be misinformed about a hazard, the container can be mislabeled, or the material can be contaminated with a hazardous materials, for example.