Nasco Whirl-Pak Bags with Sodium Thiosulfate Nasco Thio-Bags Pack. Combining top-notch and uncompromising quality with an affordable price the Nasco Whirl-Pak Bags with Sodium Thiosulfate Nasco Thio-Bags B01254WA/ 11216-780 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: These Whirl-Pak Bags have a built-in ice pack and provide a rapid means of delivering controlled amounts of acid or alkali to a sample being held in the bag. The bags feature a built-in ice pack and serve as a spill containment reducing the chance of accidentally contaminating ambient laboratory workers with spilled liquids. The minimum volume of bag is one liter and the maximum volume is four liters. The minimum volume of bag is five liters. To use the bag simply cut the bottom of the bag open completely shake it several times and seal. The bag is then air-permeated with a non-toxic environmentally friendly epoxy. Chemical and handling properties have been fully tested. Phthalocyanine blue and acid resistant. Specifications for Nasco Whirl-Pak Bags with Sodium Thiosulfate Nasco B01254WA Thio-Bags : Capacity: 300 mL Nasco No.: B01254WA Unit: Pack of 100 Dimensions 100 mL: 7.6W x 18.4L cm (3 x 71/4") Dimensions 300 mL: 11.4W x 22.9L cm (41/2 x 9") (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Nasco products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Laboratory Consumables with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Nasco Laboratory Consumables. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the Nasco Whirl-Pak Bags with Sodium Thiosulfate Nasco Thio-Bags B01254WA/ 11216-780 we carry a full complement of Laboratory Consumables as well as other product offerings from Nasco. We also carry a full line of Nasco accessories to help meet your laboratory and scientific needs. For a complete selection of Nasco Laboratory Consumables please visit our Nasco page. For more brand name Laboratory Consumables please visit our Laboratory Consumables store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Nasco Whirl-Pak Bags with Sodium Thiosulfate Nasco B01254WA Thio-Bags Pack