Common use analytical vials with ptfe liner pp cap
China 1.5ML Cap With PTFE Liner Manufacturers, Suppliers and
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Standard Opening 2ml HPLC vial insert with mandrel interior
2. 9-425 screw top vials is 40% larger opening than standard narrow opening vials, 2ml HPLC Vials with Unique Thread Design Ensures Consistent Seal and Can Be Reused, Not Volatile, Easy to Us...