What is the IVD standard for Pcr inactivated Dna control or Nattrol for Coxsackievirus A9 Stock (Qualitative) (1 ml/vial)?

The NATtrol Coxsackievirus Type B3 Stock from Ncbi publications supplied next day by Gentaur to your Lab is the best reagent!!! The catalog number is NATCXVB3-ST and the price is 1.046 EUR.