All Categories
Developed over 50 years ago and made in the U.S.A., Whirl-Pak bags were the first sterile sample bags on the market
Patented Puncture Proof tabs and patented +1 sterilization process
ISO9001 Certified Production Process
Sold by the box
From Nasco's Whirl Pak family of products. The leaders in Lab and Science Sampling Products
Description Blend of low density polyethylene disposable bags seal tightly, holds solids or liquids. Combination of tape and double wire framing on top of both sides make them stay open. To get a moisture and air-tight seal, whirl bag over wire tape three times and bend tabs over to lock shut. Handy pull tabs for easy opening. Material meets USDA and FDA standards.