仪器分析实验火焰原子吸收光谱法测定金属铬中铁的含量数据

浓度/(μg/mL)Abs

00

20.033

40.064

60.097

80.126

100.157分析线波长/nm Abs

248.30.403

271.90.126

302.10.115灯电流/mA Abs

30.126

50.124

70.116

燃烧器高度/mm Abs

40.213

60.126

80.078

100.058乙炔流量/(L/min)Abs

0.80.126

10.315

1.50.453

20.364