A.光譜干擾 B.基體干擾 C.化學(xué)干擾 D.背景吸收
A.系統(tǒng)誤差 B.偶然誤差 C.過(guò)失誤差 D.試劑誤差
A.≤l0mL B.10~15mL C.20~30mL D.15~20mL