Product material: natural polypropylene Product color: transparent Production environment: production in class 100,000 dust-free workshop Product categories: with/without filter element, sterilized/non-sterilized, low adsorption/normal Quality Assurance: The product is free of DNA and RNA System certification: ISO 9001/13485, ISO 14001 and CE, etc. Application: genomics, proteomics, cytomics, immunoassay, general liquid handling.