An erlenmeyer flask corked with a liquid with bubbles inside. 

Potion With Bubbles

Poison Flask

An almost-full flask or beaker with a triangular point to empty its contents, a stirring rod and measuring lines on it.

Flask With Stirring Rod

A pie chart with a portion detached next to a gear.

Pie Chart And Settings Icon

Test tube or vial filled with medical liquid, blood sample, potion or other fluid.

Test Tube With Liquid

Cut Avocado

A test tube or science beaker with a round base containing a bubbly liquid.

Science Flask With Round Base And Bubbles

A magic potion or bubbly liquid in a round bottle with sparkles and a curved paper with lines of text. 

Potion And Paper 

Test Tube With Foam And Sparkles

Potion 

A chemistry experiment with glass beakers and a bunsen burner.

Chemistry Experiment 

A test tube that's three-quarters filled with liquid.

Test Tube

A triangular based beaker with a narrow rim and a bit of liquid.

Beaker Or Flask With Triangular Base

Cauldron With Potion

A round based beaker with a narrow rim and liquid.

Beaker Or Flask With Round Base

A wide beaker with a stripe around its neck.

Beaker

Glass Beaker

Three test tube samples on a rack, all filled with the same amount of liquid.

Three Test Tubes On Rack

Two test tubes with liquid and a warning icon of an exclamation mark inside a triangle.

Beakers With Warning Icon

A rack with three identical test tubes with the same amount of liquid in each.

Rack With Three Test Tubes

A part of a multi-storey building with multiple glass panels or windows.

Part Of Building With Floors And Windows

A pie chart with a portion detached next to a bar chart.

Pie Chart And Bar Chart

A chat bubble containing portions of a mathematical equation or formula.

Chat Bubble Containing A Formula

Half Cucumber

Cauldron

A test or lab tube with three liquid portions.

Test Tube With Three Colors

Beaker With Liquid

A test tube with a round base containing bubbly liquid.

Round Science Flask With Bubbles

A triangular based beaker with a narrow rim and bubbles.

Test Tube With Bubbles

Speech Bubble With Beaker Or Flask With Round Base

A triangular based beaker with a narrow rim and liquid.

Chemical Tubes

A round-bottom flask corked with a liquid with bubbles inside.

Potion with bubbles

Half Avocado with Stone

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

Illustrations of potion