powder, powder sample, powdered, powdered waste, powdery, PP, ppb, ppm, ppt, praseodymium, pre-mix burner, pre-treatment of a sample, precious metal, precious metals scrap, precious metals waste, precious stone, precipitant, precipitate, precipitated, precipitation, precipitation reaction, precision, preconcentration, precursor, preexponential factor, preliminary treatment of a sample, preparation, prepare, preservation, preserve - Analytical Chemistry (Eng-Ukr) - Іншомовні словники