Meanings of pure substance in English

Reconstruct the code, the work of the emperor, the pure substance of Roman law and custom?

There is neither seed nor stone in the inside, but all is of a pure substance like bread.

All was perfectly still, pure substance.

This eventual residuum exemplifies the Franciscan notion of pure substance, for it is a thing delightfully devoid of any attributes whatever.

This is when the Lord himself, the pure substance of truth and good, flows into every organ and faculty of man.

Fentanyl is so potent it's been nicknamed "Drop Dead", because the tiniest drop of the pure substance can be fatal.

Porcelain is made from the purest kaolin, to which must be added some less pure , plastic kaolin, since the pure substance is not sufficiently plastic.

He speaks of three phases of personal life, the sensuous nature, the reason, and the "third man"-thespiritual life or pure substance of the soul.

The commercial preparations were evaluated in parallel with the pure substances.

Patch tests with the pure substances on thin-layer sheets were inconclusive as to any difference between these substances.