Lab Glassware, Supplies, Containers, and Packaging

Specially designed for sampling chlorinated water, the Whirl-Pak® Thio-Bag® is economical and convenient to use. This single service, sterilized, lightweight, unbreakable container is always ready for immediate use. Used by many states and EPA approved, this strong transparent bag holds a nontoxic, nonnutritive tablet containing 10 mg of active sodium thiosulfate to neutralize chlorine at the time of collection. As an added feature, Thio-Bags® have a convenient write-on strip and markings for 100 ml and 300 ml measurements. These markings help the technician collect the correct amount of water as required by the testing procedure. The write-on strip will accept virtually any writing instrument and minimizes ink smearing on the surface.