Inserts for Target DP™ 9-425 Glass Screw-Thread Vials, Thermo Scientific. Supplier: Thermo Scientific. Description: The polyspring microseal inserts self-align and provide a cushion against needle contact. ,66030-902PK,66030-898PK,66064-166CS,66064-166PK,66064-186PK,66030-904PK,66030-904CS,66065-336PK,66065-236PK.