📌 Description:
The Test Tube Brush is a laboratory cleaning tool designed to effectively clean the inner surfaces of test tubes, beakers, and other narrow lab glassware. Made with soft yet durable nylon or synthetic bristles, the brush ensures thorough cleaning without scratching or damaging the glass or plastic surfaces.
🔧 Specifications:
Brush Material: Soft nylon or synthetic bristles
Handle Material: Galvanized or stainless steel wire
Tip: Cotton tip (optional) to prevent scratching at the base of the test tube
Handle Type: Twisted wire handle with loop end for hanging
Sizes Available (Approx.):
Small: 12 cm length x 1 cm diameter (for micro test tubes)
Medium: 20 cm length x 1.5 cm diameter (standard test tubes)
Large: 25–30 cm length x 2 cm diameter (for larger tubes/cylinders)
Color: Typically white bristles with silver metal handle
Use: Cleaning test tubes, graduated cylinders, burettes, pipettes, etc.