WhirlPak Sterile Bags 27oz 798ml 125x305mm Plain Pk 500

Blended, Virgin Polyethylene Film: exceptional clarity, superior strength, sterilized after manufacturing, FDA approved for food contact. Puncture-proof losure tabs: inner and outer tapes for longevity and stability, wire for easy opening, pouring, and closing. Post-manufacturing sterilization: increased sample integrity, perforated closure to maintain sterility. Opening pull tabs for easy opening, non-slip textured Tyvek. Continuous perimeter seal for maximum protection against leaks. Trusted, puncture-proof closure tabs: tape extends beyond wire to eliminate sharp ends and provide a sturdy grip, wire tabs hold the top open for easy access to add to or remove sample, worry-free, no-leak closure for sample integrity. Bags should not be used at temperatures above 180° F (82° C). Bags can be frozen to any temperature, even liquid nitrogen temperatures down to -346° F (-210° C) - careful handling is required after freezing. Capacity is measured when the bag is closed and tab is folded over three times. Volume and dimensions are approximate.