214 free hazard photos from Freerange

Businessman leader rising in a hot air balloon - Leadership concept

Dirty Pool which is very green due to algae

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

Joker playing card

Businessman Under Shark Attack - Jaws

Reflective white and orange striped sign indicated hazard or caution

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

Dirty Pool which is very green due to algae

playing cards - two jokers

Microscope and slide.

Combustion reaction using sucrose to produce caramel and steam.

playing cards - four aces

Red and Black Diagonal Grunge Background

Different colored inorganic chemical salts used in a chemistry lab.

Chemical reaction in a test tube

pH solution in test tube.

Sewage bacteria growing on an agar plate.

Two reagent bottles containing hydrochloric acid, acetic acid and their molecular models.

Sewage bacteria growing on an agar plate.

Fire extinguisher on a Training Day

Illustrated risk dial with green, yellow and red risk indicators.

Spread plate techniques.

Bear Market - Markets are Falling

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

Roulette gambling table with wheel