[SEL] Ignition paper for Field Marshall

[Al Harris]

Attn everybody,

an owner of a FM tractor is running low on ignition strips (touch paper) 
to start it.

Does anybody (silly me) know the strength of saltpetre solution 
(potassium nitrate) to soak the blotting paper in, so that the right 
amount of crystals are left in the dried paper to give a good burn.

TIA,

Al Harris
Winter Clarence Coast NSW Oz

al.harris at rustic-engines.com