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1、ICP-AES常用谱线及检出限序 号名称元素波长入/nm检出限DL/（ 闻/mL）主要光谱干扰元素归属备注（制剂标准，ml）1银Ag328.070.003铜族元素2铝Al309.27396.15237.34308.220.0080.010.010.025V, Fe, MgMo, CaMn硼族元素3碑As189.04193.760.030.04Al氮族元素1.5a4金Au242.80267.60208.210.0080.020.03MnTa铜族元素5硼B249.77249.68208.96(182.59)0.0020.0040.0080.01FeMo硼族元素6钢Ba455.400.0002碱土金
2、属7皱Be313.04234.860.00010.0002V碱土金属8钺Bi223.060.04氮族元素9钙Ca393.37317.930.000020.003碱土金属10镉Cd214.44228.80226.500.0020.0020.003PtAsNi锌族元素0.5a11铺Ce413.760.02翎系金属 稀土元素12钻Co238.89228.620.0040.005Fe铁系元素13铭Cr205.55206.15267.72283.560.0030.0040.0040.004Bi, Zn, PtPtFeEMEAI-1C亚组 铭副族2.514铜Cu324 75224.700.0020.004
3、EMEAII组25327.400.005铜组元素15铺Dy353.170.008翎系金属 稀土元素16银Er337 270.005Ti翎系金属稀土元素17铺Eu381.970.001翎系金属序 号名称元素波长入/nm检出限DL/（闻/mL）主要光谱干扰元素归属备注（制剂标准，ml）稀土元素18铁Fe238.20239.56259.940.0020.0020.002EMEAIII组130铁系元素19钱Ga294.360.02硼族元素2021札错GdCGe342.25335.05209.43265.120.0070.010.020.03Ta, Hf翎系金属 稀土元素碳族元素22错Hf277.342
4、73.88264.14232.250.0080.0080.010.01Cr, FeTi, Mo, FeFe, MoMo过渡金属- 钛副族23汞Hg194.23(187.05)253.650.020.020.05VFe锌族元素1.5a24钦Ho345.600.004Er翎系金属 稀土元素25碘I(178.28)(183.04)206.240.0080.020.1Cu, Zn卤素元素26锢In230.610.04硼族元素27钺Ir224.270.02CuEMEAI-1B亚组1粕系元素28钾K766.49769.900.060.15Cu碱金属29镯La394.91379.480.0020.005Ar
5、Fe翎系金属 稀土元素30锂Li670 780.002碱金属31镭Lu261.54291.14219 550.00050.0030.004Er, Fe, V, Ni Er, V翎系金属 稀土元素32镁Mg279.55279.080.000050.02Ti碱土金属33镒Mn257.61259.370.00050.0008Fe, Mo, Nb, TaEMEAII组25镒副族34铝Mo202.030.004FeEMEAI-1C亚组 铭副族2.5序 号名称元素波长入/nm检出限DL/（闻/mL）主要光谱干扰元素归属备注（制剂标准，ml）35钠Na589.00589.590.020.02Ar碱金属36能
6、Nb309.42316.340.0050.005V过渡金属- 钝副族37钦Nd401.23430.36406.11415.610.030.040.050.06Ce, Nb, TiPr翎系金属 稀土元素38银Ni221.65232.00231.600.0080.0090.009Co, W Cr, PtEMEAI-1C亚组 铁系元素2.539钺Os225.590.0004FeEMEAI-1B亚组 粕系元素140磷P213.62214.91(178.29)0.050.050.1CuCuI氮族元素41铅Pb220.350.03Pd, Sn碳族元素1a42铝Pd340.46363.470.020.03V
7、, Fe, Mo, ZrCoEMEAI-1A亚组 粕系元素143错Pr390.84422.300.020.025Ce, U翎系金属 稀土元素44粕Pt214.42203.65204.94265.950.020.030.040.04CdRh, CoEMEAI-1A亚组 粕系元素145锄Rb780.020.3碱金属46铢Re221.43227.530.0060.006Os, Pt, PdAg镒副族47错Rh233.48249.08343.490.020.030.03SnFeEMEAI-1B亚组 粕系元素148钉Ru240 270.02FeEMEAI-1B亚组 粕系元素149硫S(180.73)0.
8、04Al氧族元素50锦Sb206.83217 590.030.04Cr, Ge, MoCo氮族元素51铳Sc361.380.0008稀土元素52硒c Se196.090.06Pd氧族元素序 号名称元素波长入/nm检出限DL/（闻/mL）主要光谱干扰元素归属备注（制剂标准，ml）53硅Si251.61212.41288.160.0080.010.015V, MoMo碳族元素54彩Sm359.26428.080.020.04Nd, Gd, VNd翎系金属 稀土元素55锡Sn189.980.02Ti碳族元素56锢Sr407.770.00008La碱土金属57笆Ta226.23240.060.030.
9、03PdPt, Rh, Hf过渡金属- 钝副族58钺Tb350.920.02Ru, V翎系金属 稀土元素59确T Te214.280.04氧族元素60杜Th283.730.04Fe舸系元素61钛Ti334.94336.120.0020.003Cr, Nb过渡金属- 钛副族62铭Tl190.860.04Mo, V硼族元素63钱Tm313.130.004Be翎系金属 稀土元素64铀U385.96409.01424.170.080.10.1Nd, Fe舸系金属65帆V309.31310.23292.400.0030.0030.004AlNiEMEAI-1C亚组过渡金属-钗副 族2.566鸨W207.
10、91239.710.0150.03Ni, Cu铭副族67钮Y371.030.001稀土元素68镣Yb328.94211.67212.670.0010.0050.005Fe, VMo, RhIr, Ni, Pd翎系金属稀土元素69锌Zn202.55206.19213 860.0020.0030.005Mg, Cu Cr, BiNi, VEMEAIII组 锌族元素13070错Zr34382339.20349.620.0020.0020.003HfEr, Th, Fe, CrYt, Mn过渡金属- 钛副族注：1.波长下划横线者为最佳波长；2.波长有（）者需用真空光路。这些元素可用氢化法测定，其检出限比表中列出的检出限低100200倍。a.USP评判标准，制剂限度（ml）。4 / 4