Sterile, single service bags are made of heavy transparent polyethylene. Bags only have one seam for strength. Puncture proof tabs are longer for more secure closing.
Weber Scientific 18 oz. (4.5″ x 9″) Sampling Bags, Sterile, Leak-Proof and Airtight, White Marking Area, Heavyweight, Pack of 500
$48.05
These sterile sample bags are used for collecting specimens for scientific experiments, supporting hands-on learning in biology and chemistry.
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