China Epidemic Prevention Disposable Nasopharyngeal Sterile Nylon Throat Nasal Swab, Sample Collection Flocked Swabs Stick, Find details about China Virus Sample Collection, Swab Stick from Epidemic Prevention Disposable Nasopharyngeal Sterile Nylon Throat Nasal Swab, Sample Collection Flocked Swabs Stick
According to different requirements:
1) Swab stick optional in material: wood, PP, PS, ABS
2) Swab tips optional in material: cotton, polyester fiber ( Viscose ), Rayon, Dacron, Nylon
3)The rod can be broken for sampling
4) Purpose: avoid pollution of the microbe before test