Qorpak has a wide variety of Plastic Bags for various lab applications. Open End Bags and Zip Bags are versatile & economical and are available in clear or light-sensitive amber. Open end bags and zip bags are made of virgin PE and meet all USDA & FDA requirements. We also carry specialty lab bags for sampling, pharmaceutical, and lab applications including Self-Adhesive Bags, Anti-Static Bags, Biohazard Bags, Hazmat Bags, Pre-Printed Pharmacy Bags, and Whirl-Pak® bags. Custom printed bags and additional sizes available.