Free sample glass lab vials with screw caps manufacturer Glass Bottles|laboratory vials supplier DescriptionClear or Aijiren glass with PTFE lined screw cap. ,laboratory vials supplierL080254EA,331-0131EA,331-0137EA,331-0136EA,laboratory vials supplierL080150EA,331-0118EA,331-0204EA Laboratory bottles,borosilie glass,without cap