Storing Flammable Materials Safely Keep the flammable materials away from ignition sources, which include but are not limited to: –Sparks from electrical equipment, or metals being cut –Tobacco smoke –Hot surfaces –Fire (open flame) http://www.123rf.com/photo_3276375_ electrical-plug-and-outlet-generating- electricity-sparks-digital-illustration.html http://www.phfc.co m.au/index.php?op tion=com_content& view=article&id=60 6&Itemid=311 http://www.labconco.com/news/open- flame-use-in-a-class-ii-biological-safety-c 37