Controlled Substances Act. An Act to amend the Public Health Service Act and other laws to provide increased research into, and prevention of, drug abuse and drug dependence; to provide for treatment and rehabilitation of drug abusers and drug dependent persons; and to strengthen existing law enforcement authority in the field of drug abuse.
What Is Polycarbonate ? The Stuff They Use For The Lenses In Sunglasses, Safety Glasses And Goggles. Polycarbonates are a particular group of thermoplastics. They are easily worked, molded, and thermoformed; as such, these plastics are very widely used in modern manufacturing.
How to Apply Non Reflective Coating to Eyeglasses. Non-reflective coating, also referred to as anti-reflective coating, or glare resistant treatment, is a clear magnesium fluoride coating, normally applied to both sides of a lens. On occasion, the non-reflective coating is applied to only one side of the lens at the customerâs request.