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Flask or Nurse Bottle Brushes with Double Tufted End

A flask brush or nurse bottle brush should handle the toughest residues without damaging delicate surfaces.

We design lab cleaning brush solutions that keep your flasks and nurse bottles in top condition.

TANIS PART NO. BRUSH DIAMETER BRUSH LENGTH OVERALL LENGTH FILL MATERIAL
06187 1-1/2" 4-1/2" 12" Black Bristle
06188 1-3/4" 4-1/2" 16" Black Bristle

Flask Brush or Nurse Bottle Brush: Versatile and Durable

This laboratory brush for flasks flexes into curved surfaces, narrow necks, and tight corners. No leftover gunk, no wasted time.

  • Gentle Bristles that prevent scratches
  • Robust Construction for extended use
  • Easy Handling for quick cleaning sessions

Need more scientific cleaning tools? Visit our Laboratory Brushes section for additional glassware cleaning brush options.


Industrial Lab Cleaning Made Simple

The right flask brush or nurse bottle brush turns cleaning from a chore into a quick step. No gimmicks, just efficient design.


Lab Equipment Maintenance Done Right

Scratched glassware leads to contaminated results. Our brushes reduce wear while removing residue in one pass. That's lab equipment maintenance made easy.

  • Better Accuracy: Clean flasks equal accurate experiments
  • Longer Lifespan: Preserve glass integrity with gentle yet effective bristles
  • Time-Saving: Spend less time scrubbing and more time on actual research

Upgrade Your Lab Cleaning Equipment

One versatile brush for all your flask and nurse bottle cleaning needs.

Professional-grade quality that delivers consistent results.

Get Your Lab Brushes Now

FAQs: Flask Brush aka Nurse Bottle

1. Is this brush safe for narrow-neck flasks?

Yes. The slim design fits tight openings and still scrubs away residue.

2. Will it scratch glass or plastic nurse bottles?

No. Each bristle is chosen to be sturdy but gentle on sensitive surfaces.

3. Can I use strong cleaning agents or solvents?

Absolutely. The materials handle typical lab chemicals. Rinse after use to extend brush life.

4. How does it compare to a standard lab cleaning brush?

It's shaped to reach curved corners better. A flask brush or nurse bottle brush has bristles tailored for those unique contours.

5. Any other cleaning tools available?

We offer a full range of scientific cleaning tools at Tanis Brush, covering beakers, test tubes, pipettes, and more.