Whirl-Pak sample bags 115x230 mm w.writing field, PE, sterile, capacity 540 ml, filling volume 360 ml, pack of 500

Whirl-Pak® bags are sterile polyethylene laboratory sample bags used to transport samples for biological testing and other applications.
With or without write-on strip. Bags should not be used at temperatures above 82° C. Bags can be frozen to any temperature, even liquid nitrogen temperatures down to -210° C - careful handling required after freezing.