The explosive substance was also identified within 24 hours to be sugar dust.

In 1991, Horne was sentenced to three years for possession of explosive substances.

I thought they found some chemical evidence of an explosive substance.

Now the question of setting fire to the explosive substance was raised.

In my opinion it is slowly burning explosive substances that can provide such a force.

Somehow, an explosive substance had been planted in Glenlake's fireplace.

To determine the suitability of an explosive substance for a particular use, its physical properties must first be known.

All they need is an explosive substance and a fuse.

Therefore an explosive substance must be manufactured, which would make a deep trench in some other part of the shore.

By means of this explosive substance the rock was broken open at the very places chosen by the engineer.