Players like Peter Beagrie and Tommy Johnson are expected to get a run-out, with the latter expected to partner Andy Keogh in attack.
Trialist Phil Stamp will also start in midfield, as the ex-Middlesbrough and Hearts players hopes to earn a contract.
Iron boss Brian Laws is also hoping to have a look at released Millwall striker Mark Quigley.
The Republic of Ireland under-21 player made nine appearances for the Lions last season and is available on a free transfer.