Face shields for special applications include tactical equipment used by police officers in riot situations. A ballistic face shield is composed of heavy duty thermoplastic resin or polycarbonate materials and provides protection from bullets of various calibers. Ballistic face shields come in several different protection levels depending on the materials used to construct them. Other specialty face guards are often used in welding applications. A welder?s face shield protects the operator from the intense heat, optical radiation, and sparks from arc-welding equipment. Welding helmets and welding face shields are constructed of specially-treated, auto-darkening, or tinted glass.
Uniformity of Dosage Units
Allschoolabs
Uniformity of Dosage Units is a specialised analytical laboratory service that assesses whether individual dosage units contain sufficiently consis...



































