374 free experiment photos from Freerange

DNA - Genetics - Genes

Science objects with texture.

Lab Equipment - Laboratory Instruments

Science Lightbulb Meaning Power Source And Scientific

Bunsen Burner in a chemistry laboratory.

Reagent bottles, burette and flask.

Test tubes in a glass beaker.

Scientist Working on Laptop

Equipment in a microbiology lab.

Education of the masses - Cloning the brains of people

Different shaped colonies of bacteria, yeast and mold growing on agar plates from enviromental samples.

Density of 2 different materials in a graduated cylinder. One object floating and one sinking.

Reading the value from a hydrometer. Used for determining the specific gravity of liquids including beer.

Specific gravity determination using a pycnometer.

Food safety pathogen E. coli growing on an agar plate.

Fixed stained slide - skeletal muscle

Bottle containing poison.

Female Medical Doctor Analyzing DNA strands

A bottle of concentrated hydrochloric acid.

Lab Equipment - Laboratory Glassware

Separation of food coloring compounds by thin layer chromatography.

Science glassware for a chemistry lab.

Analog pH meter with electrode, pH 7 and 4 buffers.

Fume hood glass sash at the correct level.

Spread plate techniques.