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Nasco Whirl-Pak™ Open Top Sample Bags

Nasco™ Whirl-Pak™ Open Top Sample Bags are strong, unbreakable, and ensure a leakproof closure

Manufacturer:  Nasco B01471WA

Catalog No. 01-812-86

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  • Whirl-Pak™ Open Top Sample Bags are strong and leakproof
  • Unlike glass bottles, they are unbreakable which provide easier handling for milk haulers and laboratory technicians
  • Simply whirl the bag three or more times to close, and bend the tabs onto the bag. Or twist the ends together for a leak proof closure
  • Puncture Proof Tabs increase safety by having the tape on the tab extend past the sharp points of the wire
  • Made of polyethylene, they are designed to carry solids or liquids to a laboratory for testing
  • Bags can be frozen to any temperature, including liquid nitrogen temperatures (-346°F/-210°C). Ensure careful handling after freezing
  • Do not exceed temperatures above 180°F/82°C when using Whirl-Pak™ Open Top Sample Bags


Leakproof, with Puncture Proof Tabs
9 in.
< 180°F
6 in.
532 mL
Processing and Collection of Sterilized Samples
< 82°C
18 oz.
23 cm
15 cm
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