Barnes bottles with straight-tipped droppers are an essential tool for precise liquid handling in both professional laboratories and educational science classrooms. Their design allows for controlled dispensing, making them ideal for a variety of applications.
Titrations & Analytical Chemistry – Helps in measuring small volumes for precise reactions.
Microscopy & Slide Preparation – Used to apply stains, immersion oil, or reagents onto slides. Sample Storage – Ideal for keeping small amounts of solutions, indicators, or pH buffers.
Biology Lab Work – Used for applying dyes or preservatives in biology studies.
Physics Demonstrations – Can be used to dispense water or liquids for surface tension and droplet experiments.
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The Barnes Bottle has a 30 ml (1oz) capacity. It is often used with indicator solutions and stains. It has a square-shaped flint glass bottle with a straight tipped glass pipette and 5ml red rubber bulb. The rubber dropper forms a cork type seal. Sold in a pack of 12.