preconcentration
preconcentration · preconcentrations
The concentration of a trace material prior to an analysisThe concentration of a trace material prior to an analysis
Значение
значений: 1The concentration of a trace material prior to an analysis
Формы
мн. число: preconcentrations| Ед. число | preconcentration |
|---|---|
| Мн. число | preconcentrations |
правильный