Product description virus acquisition swabs and transport media.
One-time nasopharyngeal flocking swab original factory One-time sampling swab With nylon, nasal swab, nasal swab and pharyngeal disinfection Nasopharyngeal swab specimen collection of bee colony swab Nasopharyngeal swab Collection kit description: nasal nylon flocking swab/nasopharyngeal swab medical use, hospital use, home care, etc








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