What is the best Pcr inactivated Dna control or Nattrol for Influenza A H1, External Run Control, Low (6 X 1 ml/vial)?

The NATtrol Influenza A H1, External Run Control, Medium from Zeptometrix delivered next week by Gentaur to your Lab is the best choice!!! The catalog number is NATFLUAH1-ERCM and the price is 338 EUR.