Sentence examples for grade of purity from inspiring English sources

All reagents were at least 4-N grade of purity.

All components were at least 4-N grade of purity.

DCPA of a technical grade of purity might be used as a fertilizer (Habashi 2011).

Solutions of copper (II) were prepared by dissolving samples of Cu(NO3 2°3H2O of analytical grade of purity in distilled water and subsequent dropwise adding a solution of nitric acid for suppression of hydrolysis (pH ≈ 1).

Any other reagent used was of analytical grade of purity.

All reagents were of the highest grade of purity available and were obtained from local suppliers.

Under the general heading of segregation, groups of different grades of purity may retire to their respective parts of a town when their periods of contact with other members of their community are completed for the day.

Impure persons may be required to cook over a separate fire; persons of different grades of purity often are not permitted to eat together, to sleep under the same roof or in the same room, and, almost universally, to marry or have sexual relations with one another.

According to this theory, the essence of the prime matter, which constitutes any individual, has different grades of purity.

Denno also points out that, since petroleum jelly can be found in "different grades of purity," you don't always know how non-toxic your petroleum jelly-based beauty products really are.

Unless otherwise specified, all other reagents and chemicals were of the analytical grade or highest level of purity available.