Chemical Materials - Do Not

Do Not mix chemical materials except under the manufacturers instructions; some chemicals can form other toxic or harmful chemicals, give off toxic or harmful fumes or become explosive when mixed together.
Do Not spray chemical materials, particularly those based on solvents, in confined spaces, for example when people are inside a vehicle.
Do Not apply heat or flame to chemical materials except under the manufacturers instructions. Some are highly flammable and some may release toxic or harmful fumes.
Do Not leave containers open. Fumes given off can build up to toxic, harmful or explosive concentrations. Some fumes are heavier than air and will accumulate in confined areas such as pits.
Do Not transfer chemical materials to unlabeled containers.
Do Not clean hands or clothing with chemicals. Chemicals, particularly solvents and fuels, will dry skin and may cause irritation leading to dermatitis or be absorbed through the skin in toxic or harmful quantities.
Do Not use emptied containers for other materials except when they have been cleaned under supervised conditions.
Do Not sniff or smell chemical materials, even brief exposure to high concentrations of fumes can be toxic or harmful.