Test
Use these cotton balls for a wide range of applications. Fisherbrand™ Nonsterile cottonballs are available in a variety of sizes.
Test absorbency by placing a teaspoon of water in the hollow of a cotton. Azpack™ Cotton Wool, Non-absorbent is defatted due to bleaching.
Test absorbancy by placing a teaspoon of water in the hollow of a cotton. Azpack™ Cotton Wool, Absorbant is BP quality.
Prolongs delivery time and aids in measurement accuracy. BRAND™ Cotton Cord is made of 100% cotton wool.