... , bright,gross polished etc 3.*Size: 1/2",3/4" or as required 4.Standard: DIN,SMS,ISO,3A,IDF *Technical ... : It is widely applied to taking sample from pot body or pipeline under aseptic condiction, and can conduct sterrlization treatment before ... : 1>Sterilization can be conducted at original position with vapour or alcohol 2>Sampling is typical, with good repetitiveness 3>Secondary pollution ...