Sentence examples for analytical grades from inspiring English sources

All chemicals used in this project were of analytical grades.

All other ingredients used were of analytical grades.

Other reagents used were of analytical grades without further purification.

The reagents used were high-quality analytical grades.

Reagents used to calibrate the instrumentation were of analytical grades.

Potassium dihydrogen phosphate, ortho-phosphoric, sodium hydroxide, hydrochloric acid, chloroform and isopropyl alcohol were analytical grades.

Both were analytical grade.

Analytical grade reagents were utilized.

Paraffin liquid (chemical grade), stearic acid (analytical grade), Zinc acetate dihydrate (Zn OAc 2 · 2H2O, analytical grade), sulfur powder (S, analytical grade),n-hexane (analytical grade), methanol (analytical grade), and acetone (analytical grade) were obtained from Sinopharm chemical Reagent Co., Ltd, China.

All other agents were analytical grade.

All solvents were of analytical grade quality.