Whirl-Pak
Homogeniser Blender
Filter Bags
Full-page filter bags perfect for
collecting, blending, and pipetting.
Stand-Up Thio-Bags
EPA approved for more efficient
and sustainable microbiological
water sampling.
Whirl-Pak™ Standard Sample Bags
Features puncture proof tabs for protection from damage due to wire-end protrusion. Easy-to-close bags are ideal for sampling and product analysis. Available in plain or write-on styles.
Nasco Whirl-Pak™ Write-On Sample Bags
White, write-on strip makes sample identification easier and more convenient.
Whirl-Pak™ Standard Write-On Sample Bags
White, write-on strip makes sample identification easier and more convenient.
Whirl-Pak™ Speci-Sponge™ Environmental Surface Sampling Bags
Convenient sterile absorbent dry sponge sampler in a sterile Whirl-Pak bag.
Whirl-Pak™ Polyethylene Bags
Whirl-Pak black bag 532mL 115x230mm sterile 500pcs 115x230mm 18oz FDA approved material for light sensitive samples with write-on strip
Whirl-Pak™ Stand-Up Sample Bags
Stand-up bags make it very easy to add material to the bag and to remove sample for testing or analysis. The flat bottom ensures stability and the wire tabs hold the top open for easy access.
Whirl-pak™ Large Stand-Up Bags
Used to collect and contain samples of solids and liquids for laboratory tests
Whirl-Pak™ Hydrated PolySponge™ Sampling Bag with Sampling Sponge
Makes environmental surface sampling faster and easier.
Nasco Whirl-Pak™ Dry Cellulose Sponge Probe Write-On Bag
Convenient sterile absorbent sponge sampler in a sterile Whirl-Pak bag.
Whirl-Pak™ Write-On Thio Sample Bag
Thio bag with write-on strip contains 10 mg of active sodium thiosulfate to neutralize chlorine in water samples.
Whirl-Pak™ Write-On Homogenizer Sterilized Filter Bag
Full-page filters solids out of a sample when using a homogenizer blender. Bags contain a finely perforated middle layer to filter solids and feature puncture proof tabs that help form a leak free closure.
Whirl-Pak™ Sludge Judge II™ Complete Unit, Large Capacity
Made from rigid plastic tubing in three 5 ft. (1.53m) sections, provides maximum strength for liquid sampling at long distances.
Whirl-Pak™ Write-On Stand-Up Thio Sample Bag
Bag stands up completely by itself and contains 10 mg of active sodium thiosulfate to neutralize chlorine in water samples.
Whirl-Pak™ Meat and Poultry Carcass Sampling Kit (18 oz.) with PE Gloves and Buffer
Designed for sampling meat and turkey carcasses to test for the presence of E.coli.
Whirl-Pak Stand Up Bag
Whirl-Pak Thio Bag
Whirl-Pak Brand
Whirl-Pak Standard Bag
Whirl-Pak Seam Strength Test
Whirl-Pak Poly Sponge Bag
Whirl-Pak Sustainability
Whirl-Pak Filter Bag
About Whirl-Pak™, a Nasco Sampling Brand
Professionals' trusted sample collection bags, processing bags and sample collection tools for over 60 years.
Over 60 years ago, Whirl-Pak by Nasco Sampling was established on the innovation of Harold Barnum. Out to solve a problem, Harold designed our once patented leak-proof closure for liquid samples. Since then, Whirl-Pak is recognised as a trusted, world-class partner providing quality, dependable, sterilised sample and collection tools.
Year after year, Whirl-Pak continues to strive for excellence for secure and robust sampling bags to benefit the commitment of safety to your customers, and improve workplace efficiencies in processing facilities and laboratories; because, as quality management policies and regulation requirements are improved, your customers are liable for the health and safety of the consumer.
Whirl-Pak sampling products are ideal for all industries including food & beverage, dairy, water, medical, veterinary, environmental, soil and industrial markets as well as forensic science, genetics, biomedical and pharmaceutical sampling.
At Whirl-Pak, we believe in never sacrificing standards, whether in premium product quality, dedicated customer service, or our
best-in-class guarantee.