chemical hazard sign pictogram, globally harmonized system of classification and labelling of chemicals ghs flammable substance

acid attention background beware blurred bottle bottles cabinet category caution chemical chemicals classification colorful container contamination corrosive danger dangerous emergency environment equipment explode explosive fire flammable ghs globally harmful harmonized hazard hazardous health icon industrial industry information label labelling laboratory material pictogram poison pollution protect protection red risk safe safety security shelf sign storage substance symbol system technology toxic warning waste