The cover tube for sterilized swab stick should be PP material.
the official name is polypropylene.polypropylene is isotactic and has an intermediate level of crystallinity
between that of low-density polyethylene (LDPE) and high-density polyethylene (HDPE). Isotactic & atactic polypropylene
is soluble in p-xylene at 140 °C. Isotactic precipitates when the solution is cooled to 25 °C and atactic portion remains soluble in p-xylene.
Fow now, our we developed a new blow molding machine perfect for this cover tube of sterilized swab stick.
the out put can be 4000 pcs per hour. our this machine is top 1 on this application in the world.
Blow molding machine for this PP Tube of sterilized swab stick
Sterile swabs with cap in polyethylene, inserted in tube in polypropylene,
Swab is available dry or with various transport media,
Amies: For general purpose, suitable for taking samples from eye, nose, ear, throat, skin, reproductive system.
Three Sterile Swab Types for DNA Collection
Swabbing a cheek for human DNA or RNA is one of the most fundamental collection methods in the field of genetics. While many collection devices have come to market, researchers and diagnostic companies alike have continued to rely on Puritan Medical Products for our sterile, easy-to-use, non-invasive swabs. In the field of genetics, where compliance is key, it’s beneficial to choose a swab that works for you and your donor.
sterile swabs can come in many different shapes and sizes.