Filter solids out of a sample when using a homogenizer 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.

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.

An economical and efficient way to collect, contain and carry samples

Secure, contaminant-free, pliant container ensures dependable analysis results

Universal bags for homogeneous suspension

Convenient sterile absorbent sponge sampler in a sterile Whirl-Pak bag

Superior wall strength

Ideal for collection, shipment or storage of grain, seed, soil, or food samples

Help to organize sample bags

Specially designed for poultry sampling, bag is sealed at the top to maintain sterility and has a perforation for easy opening

Extra-large bags accommodates large samples and eliminates the need of reducing sample into smaller pieces.

Keep dry samples dry and moist samples moist with Thermo Scientific™ Nalgene™ LDPE Sample Bags. Ideal for small lab items, botanical samples and other specimens.

Ideal for histology and pathology specimens and for safe biological waste disposal in medical, institutional and industrial facilities

Zipper-locking feature securely seals bags

For use as a secondary water-tight receptacle

White, write-on strip makes sample identification easier and more convenient

Choice of Saranex™ odor-control film for long-term storage or polyethylene for short-term storage

Ensure optimum sample blending

Superior wall strength

Ideal for applications requiring long-term storage, sharper objects, or solutions of formaldehyde, acids, alkalies, greases, oils and organic solvents

Write-on label makes identification quick and easy

For specimen transport where tamper-evident protection is required

Reusable, transparent bags are well-suited for shipping or storage and are especially useful as sample bags

Poly Zip Bags protect product while creating an air tight seal. Qorpak™ 2mil Clear LDPE Zip Bags are economical, easy to use and versatile.

Poly Zip Bags protect product while creating an air tight seal. Qorpak™ 4mil Clear LDPE Zip Bags are economical, easy to use and versatile.

Use as specimen, sample, and freezing bags, and for storing and shipping small items.

Highly versatile and economical. Qorpak™ 4mil Clear Open-End Bags are made of LDPE

Flexible even when frozen

Flexible even when frozen

Color-coded bag lip for easy identification