Bingo!I wonder if it was something like a perfume bottle that the perp could have used to spray Mr Skripal's door handle with the Novichok?
Novichok 'found in perfume bottle'
"Matthew Rowley said his brother Charlie, who is seriously ill in hospital, told him he had picked up the perfume bottle.
The Metropolitan Police, which is leading the investigation, refused to confirm the claim."
Previously the force has said only that it was found in a "small bottle"