Collect important specimens in these Nasco® B01297WA Whirl-Pak® sterile sample bags. Constructed of durable 3.0-mil-thick polyethylene, these Whirl-Pak® write-on bags resist cuts and tears, keeping contents safe. They're certified to ISO9001 and are FDA approved for food handling, making them ideal for small food samples. The clear bags are guaranteed to be sterile and can be frozen, even with liquid nitrogen, to maintain freshness of the contents. These Nasco® B01297WA Whirl-Pak® sterile sample bags include a paper like write-on strip that works with ballpoint pens, pencils, and felt-tip markers and resists smearing for easier identification.
Clear sterile sample bags
Durable 3.0-mil-thick polyethylene resists cuts and tears