What is the CE approved Pcr inactivated Dna control or Nattrol for Echovirus 6 Stock (Qualitative) (1 ml/vial)?

The NATtrol Escherichia coli 0157:H7;EDL933, External Run Control, Low from Ncbi publications supplied next day by Gentaur to your Lab is the best reagent!!! The catalog number is NATECO(933)-ERCL and the price is 278 EUR.