222 free hazard photos from Freerange

Propane or flammable gas take on fire at Training Day

The colony morphology of Geobacillus stearothermophilus. A thermophile that causes food spoilage.

Taping the cover on a chemical storage bottle to prevent vapor leakage.

E. coli growing on EMB agar.

Chemical reaction in a test tube

Rod bacteria viewed under a microscopy at 1000x.

Diagonal Grunge Background

Dirty Pool which is very green due to algae

Sewage bacteria on black background.

Food safety pathogen Listeria monocytogenes isolated on agar from a food sample

Gram negative rods with spores. Viewed under the microscope at 1000x.

Reflective white and orange striped sign indicated hazard or caution

Joker playing card

A fun sport for young or old

Bacteria growing on a petri plate.

Chemical bottle storage.

Dirty Pool which is very green due to algae

Businessman Under Shark Attack - Jaws

Sewage bacteria growing on an agar plate.

Old wooden cedar shingles showing extreme weathering on a house roof.

Removing the protective cap from a chemical storage bottle.

Trust Concept

Chemistry titration with ion selective electrode.

Risk Word Showing Unstable Hazard Or Risky

Fire extinguisher on a Training Day