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Nasco Whirl-Pak™ Sterile Filter Bags for Lab Blenders

Filter solids out of a sample when using a homoginizer blender. Whirl-Pak™ Sterile Filter Bags for Lab Blenders contain a finely perforated middle layer to filter solids. They feature puncture proof tabs that help form a leak free closure.

Manufacturer:  Nasco B01318WA

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Catalog No. 01-812-5




Bags, Sample; Filter; Whirl-Pak; Sterile; For homogenizer blenders; Thickness: 4mil; Capacity: 55 oz. (1627mL); W x L: 7 x 12 in.

  • Excellent for liquid, semi-solid, or solid samples
  • Filter layer separates liquid and solids, allowing for easy pipetting
  • Capacity is measured in fluid ounces when the bag is closed and tab is folded over three times
  • White write-on area
  • Suitable for use with most homogenizer blenders
  • Puncture proof tabs with no sharp points to damage bags or gloves
  • Polyethylene
Description & Specifications


Tape and wire
12 x 7.5 in. (30 x 19cm)
7.5 in.
With closure
12 in.
4 mil
55 oz.
PE (Polyethylene)