Sterile and disposable transparent sample bags are constructed of durable polyethylene. Economical Whirl-Pak bags can be used once and then thrown away. Safe, spill-free use for liquid, semi-solid or solid samples. To use, tear bag on perforation, pull tabs and push tape ends. Fill bag through wide mouth, pull and whirl shut, lock and label.
Write on clear bags with a felt marker, or choose bags with a white, write-on strip and use an ordinary ballpoint pen or pencil.
Bags contain unique puncture-proof tabs. The tape on the tab extends past the wire ends. There are no sharp points to puncture bags or cause damage to skin or gloves.
Your choice for laboratory equipment and scientific equipment should always be made with value in mind. The Whirl-Pak Bags offered here, along with over 750,000 other laboratory supplies we have available to you have been selected by Lab Depot as high value lab products. As such, full warranties on our Whirl-Pak Bags and all of these other laboratory items listed on this website provide you with complete protection.