M - l(l/m). Triple-strength exploder.

Charge 1.5729 grammes.

Mercury Chlorate

fulminate. of potash.

Specification 89.73 10.27

Used on all other tests:

Transactions of the American Society of Civil Engineers, vol. LXX, Dec. 1910 Federal Investigations of Mine Accidents, Structural Materials and Fuels. Paper No. 1171 · 第 14 / 46 题