A medical IV bag with a label showing a droplet of liquid. 

IV Bag With Droplet Label

An erlenmeyer flask corked with a liquid with bubbles inside. 

Potion With Bubbles

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

A paint bucket with drooping paint and a tilted paintbrush stickind out.

A paint can with dripping paint and a paintbrush.

A bottle and a drinking glass containing liquid.

An empty corked bottle for liquids or sauces with a cork.

A paint can with dripping paint and a stirrer.

Glass laying on the floor, with spilled liquid. 

A spilled glass of water or another liquid.

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

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