VTM Disposable Sampler - A professional supplier of swabs

iClean SCIENTIFIC USA 510k Approved Disposable Sampler , 10 mL Vial with 3 mL VTM, 10 Vials/pk, 100 Vials/cs Huachenyang tech manufacturer Disposable samplers with VTM (Viral Transport Medium) are pre-packaged kits c...