Selection of polyethylene plastic zipper bags with a resealable zip lock. The zipper bags are ideal for packing, storing, shipping, sampling and sorting. The plain zipper bags are available in 11 practical sizes with a 4 mil thickness. The write-on zipper bags come in 6 practical sizes, they have a white write-on area and a thickness of 2 mil. These zipper bags will hold up in a convection oven at temperatures of 90°C/195°F, remember that the air in the bag will expand during initial heating.
Zipper bags are gamma sterilized, leaving an interior surface with no toxic residue from gas exposure. Samples can be easily collected by removing the tear strip above the wire closure and pulling on the two external grip tabs to open the mouth of the zipper bag to the desired level. Using the grip tabs ensures sterility and eliminates the risk of contamination from finger contact. Then, introduce the sample into the zipper bag, flip or fold the zipper bag three times, bend the wires and your sample is secure inside the airtight and moisture sealed zipper bag.
Zipper bags are made of virgin polyethylene for excellent clarity and strength. They meet USDA, EPA and FDA standards and are sterile, RNase-free, DNase-free and non-pyrogenic. The PVC tab that surrounds the stainless steel wire is extended beyond the wire ends to eliminate the potential for punctures, scratched hands or ripped gloves due to exposure to uncovered wire ends.
Several sizes are supplied with a white printed area that eliminates tapes, labels, etc. and makes markings more long lasting, clearly visible and less prone to smearing. Although these zipper bags can contain up to 55oz (1600mL), they fold completely flat and require very little storage space.
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