AGRICULTURAL农业 SAMPLE试样 SIZE样品量 ACIDS酸/VOLUME容积 时间 Alfalfa苜蓿 0.5 gm 10 mL HNO3 5 min Banana Leaves香蕉叶 0.5 gm 10 mL HNO3, 2 mL HF 15 min Citrus Leaves柑桔叶 0.5 gm 2 mL DI water, 5 mL HNO3, 1 mL HF 5 min Corn Flour 玉米面 0.5 gm 10 mL HNO3 5 min Feed Grain 饲料 0.5 gm 10 mL HNO3, 2 mL HCL 15 min Geraniums天竺葵 0.4 gm 5 mL HNO3 8 min Impatiens凤仙花 0.4 gm 5 mL HNO3 5 min Palm Leaves棕榈叶 0.5 gm 10 mL HNO3, 3 mL HF 15 min Pine Needles松针 0.5 gm 15 mL HNO3 15 min Soybean大豆 0.5 gm 15 mL HNO3 10 min Straw稻草 0.5 gm 10 mL HNO3, 5 mL HF 10min Tomato Leaves番茄叶 0.5 gm 2 mL DI water, 5 mL HNO3, 1 mL HF 5 min Wood Pulp 木浆 0.5 gm 10 mL HNO3 10 min BIOLOGICAL生物 SAMPLE 试样 SIZE样品量 ACID(S)酸 / VOLUME容积 TIME Blood 血 1.0 gm 5 mL HNO3 15 min Bone 骨 1.0 gm 20 mL HNO3 15 min Bovine Liver 牛肝 0.5 gm 2 mL DI water, 5 mL HNO 10min Brain Tissue脑组织 0.5 gm 2 mL DI water, 5 mL HNO3 10 min