Whatman Buccal Omni Swab - 4.5" - 100/pk

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The Omni Swab is a multi layered absorbent paper and a non- reactive material which allows DNA extraction for analysis. The Omni Swab provides a noninvasive method of collection. The Omni Swab features an ejectable head that fits into an extraction tube after the collection of cells. 100 swabs, 4.5" length
1.00 LBS