Orange and Black warning sign for the effects of chemicals from a test tube on equipment and human skin.
Hazard C.svg
1250731384 m.svg
Orange and Black warning sign.jpg
Hazard C.svg: Unknown
1250731384 m.svg: Original uploader was Monkeyfishrule at en.wikipedia, svg version by User:Jxjl
Orange and Black warning sign.jpg: User:Monkeyfishrule at en.wikipedia
derivative work: LCARS