Top 20 Best Selling Sample Bags Lab Consumables (2019)




ALTEF gas sampling bag. Comes with dual screw thread valve and grommet. 5 Liter capacity. 12 x 12 x 0.002 Size. Dual valve: polypropylene screw cap valve with replacable septum and 1/4 tube fitting. ... more info

Nasco B01062WA Whirl-Pak 4 oz Write-on Bag, 7.5 x 18.5 cm, 2.25 mil [case of ... ... more info


The white, write-on strip makes sample identification easier and more convenient. It’s easy to write on this white strip using an ordinary ballpoint pen, pencil, or felt-tip marker. The paper-like finish virtually eliminates ink smearing, and provides a s ... more info


Giant size Whirl-Pak bags to accommodate large size samples and eliminate reducing into smaller pieces. The closing tab has one round and one flat wire to ensure the bag is closed securely. Fold tab over tightly 4-5 times when closing, volume measurements ... more info



Giant size Whirl-Pak bags to accommodate large size samples and eliminate reducing into smaller pieces. The closing tab has one round and one flat wire to ensure the bag is closed securely. Fold tab over tightly 4-5 times when closing, volume measurements ... more info

Giant size Whirl-Pak bags to accommodate large size samples and eliminate reducing into smaller pieces. The closing tab has one round and one flat wire to ensure the bag is closed securely. Fold tab over tightly 4-5 times when closing, volume measurements ... more info



Similar to 1303R20 bags except contain a nontoxic, non-nutritive tablet impregnated with 10 mg of sodium thiosulfate. For dechlorinating water samples in accordance with APHA Standard Methods for the Examination of Water and Wastewater, 17th Ed. (1989), M ... more info

Giant size Whirl-Pak bags to accommodate large size samples and eliminate reducing into smaller pieces. The closing tab has one round and one flat wire to ensure the bag is closed securely. Fold tab over tightly 4-5 times when closing, volume measurements ... more info



The Whirl-Pak Stand-Up Bag makes sample handling and testing much easier because it gives users the ability to perform important laboratory functions with both hands, because the bag will stand completely by itself. No rack or other holder is needed to ke ... more info




Giant size Whirl-Pak bags to accommodate large size samples and eliminate reducing into smaller pieces. The closing tab has one round and one flat wire to ensure the bag is closed securely. Fold tab over tightly 4-5 times when closing, volume measurements ... more info

Our Paper Evidence Bags are preprinted and include all the information required for proper evidence submission to the crime laboratory, including a chain of custody section. These evidence bags are made from a heavy-duty kraft paper stock, which is breath ... more info




Our series of security bags have unique, self-sealing adhesive strips that form an instantaneous and permanent seal, making it impossible to reopen the bags without destroying them.  Some of the notable features of our tough, tamper-evident Evidence Colle ... more info

The white, write-on strip makes sample identification easier and more convenient. It’s easy to write on this white strip using an ordinary ballpoint pen, pencil, or felt-tip marker. The paper-like finish virtually eliminates ink smearing, and provides a s ... more info

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