Medico specializes in producing all kinds of sampling swabs, including a new disposable sterile sampling swab. A new disposable sterile sampling swab stick, also known as sampling swab, is composed of cotton swabs, plugs and sleeves. आस्तीन का एक सिरा बंद है, आस्तीन के खुले सिरे पर एक प्लग कैप लगाई जाती है, and the cotton swab is …