sono stato fortunato.
la tetra mi ha risposto, e ha risposto così:
Dear valerio,
Thank you very much for your e-mail. Either fill both test vials with
powder to the red line or fill one vial to the green line. It does not
matter if too much powder is added to the vial - it is just important to
add the powder. The amount of powder is sufficient for the tests.
We hope to have been of assistance to you.
Kind regards,
The TetraTeam
Grazie cmq ad esox per la disponibilità.
