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Nasco Whirl-Pak™ Easy-To-Close Bags

Features puncture proof tabs for protection from damage due to wire-end protrusion. Nasco™ Whirl-Pak™ Easy-To-Close Bags are ideal for sampling and product analysis.

Manufacturer: nasco  B00736WA

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Catalog No. 01-812-5B

  • / Pack of 500 Each
  • / Case of 12 Pack

Description & Specifications


Description Plain Style
Dimensions (L x W) 23 x 11.5cm
Thickness (Metric) 0.064mm
Capacity (English) 18 oz.
Capacity (Metric) 532mL
Material PE (Polyethylene)


  • Transparent polyethylene bags
  • Gas sterilized, with documentation available
  • Pull tabs help prevent contamination from finger contact when opening
  • Write-on bags have area that accepts ballpoint pen or pencil
  • Bags can be frozen to any temperature; including liquid nitrogen--careful handling required after freezing
  • Thickness, 2.25 to 4mil


Bags should not be used at temperatures above 180°F (82°C).


Accessories for Catalog Number: 018125B

Item Mfr. No. Item Description Price Per Unit Quantity  
Whirl-Pak™ Carrying Racks
nasco plastics
For transporting and using sample-filled bags in laboratories Each for $89.36