A.1pg/mlB.1ng/mlC.1ug/mlD.1mg/ml
A.10-6~10-4g/mlB.10-8~10-4g/mlC.10-12~10-10g/mlD.10-16~10-10g/ml
A.大氣壓離子化接口B.直接液體導(dǎo)入接口C.動態(tài)快原子轟擊接口D.粒子束接口