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potassium permanganate
Crystals of potassium permanganate used in medicine and chemical reactions
People in a Network Sharing Ideas - Social Connections
People in a Network Sharing Ideas - Social Connections
Acetic acid
Bottle of acetic acid and the molecular structure.
Chemistry
Chemical reaction in a test tube
Taping chemical bottle
Taping the cover on a chemical storage bottle to prevent vapor leakage.
iodine
Measured mass of iodine.
Chemistry
Chemical reaction in a test tube
Businessman drawing a financial graph histogram
Businessman drawing a financial graph histogram
Robber Fly Macro
Robber fly family - asilidae - also called assassin flies. They feed mainly on other insects and they wait in ambush and catch their prey in flight.
Chemical spill
An over turned flask spilling chemical solution.
A bottle of Methanol
A bottle of methanol with its chemical structure.
Acid and base reagent bottles
Four reagent bottles containing hydrochloric acid, ammonium hydroxide, and acetic acid.
Removing Cap
Removing the protective cap from a chemical storage bottle.
Blue Dasher dragonfly
close-up of a Blue Dasher dragonfly's face
Chemistry
Chemistry titration with ion selective electrode.
Solution on hot plate
Close up of beaker with solution on hot plate
People in a Network Sharing Ideas - Social Connections - Darker
People in a Network Sharing Ideas - Social Connections - Darker Version
Flesh fly
Close up of Flesh fly - Macro Photography
Acids and chemical structures
Two reagent bottles containing hydrochloric acid, acetic acid and their molecular models.
Reagent Bottles
Four reagent bottles containing hydrochloric acid, ammonium hydroxide, water and acetic acid.
orange dragonfly perched on reed
orange or red dragonfly perched on horsetail reed, close up macro view
Chemistry
Chemical reaction in a test tube
Spontaneous combustion reaction
Spontaneous combustion reaction between potassium permanganate and glycerol
Chemical Reaction
Chemical reaction with burner.
pH
pH solution in test tubes.
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