ID 130415562 © Nsit0108 | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
acetylene banner carbon caution chemical chlorine classification code color compressed concept container cylinder danger dangerous death design environment fire flammable flat gas goods group hazard hazardous health hydrogen industrial industry isolated label material modern nitrogen oxygen pain poison pressure propane protective radioactive regulation safety sign skull symbol toxic vector warning