Disposable Medical Sterile Foam swab MFS-96000KQ is used for biological specimen collection and elution. 它總是與樣本試管或快速檢測套件一起使用. Features Special polyurethane foam, 醫療級, 允許的拭子尖端, 聚氨酯泡沫拭子比尼龍植絨拭子更適合收集前鼻孔的分泌物. The soft foam bud is more comfortable …