Generic name: For lyophilized drugs -- halogenated butyl rubber plug for lyophilized drugs for injection
Standard: Q/321281GSB1-2020/ISO 8362-5/USP9381)/EP(3.2.9)
Specification: 13D1, 13D1-2, 13D1Y, 13D2, 13D2-4, 13D4, 20D1-1, 20D2, 20D2-1, 20D3, 20D4, etc.