| 序号 | 
                                            组分 | 
                                            标准值 | 
                                            不确定度 | 
                                        
                                            
                                                | 
                                                        1
                                                 | 
                                                K(质量分数×10-2) | 
                                                
                                                    0.17
                                                 | 
                                                0.01 | 
                                            
                                            
                                                | 
                                                        2
                                                 | 
                                                Mg(质量分数×10-2) | 
                                                
                                                    0.064
                                                 | 
                                                0.004 | 
                                            
                                            
                                                | 
                                                        3
                                                 | 
                                                N(质量分数×10-2) | 
                                                
                                                    1.32
                                                 | 
                                                0.05 | 
                                            
                                            
                                                | 
                                                        4
                                                 | 
                                                P(质量分数×10-2) | 
                                                
                                                    0.18
                                                 | 
                                                0.02 | 
                                            
                                            
                                                | 
                                                        5
                                                 | 
                                                S(质量分数×10-2) | 
                                                
                                                    0.122
                                                 | 
                                                0.013 | 
                                            
                                            
                                                | 
                                                        6
                                                 | 
                                                Al(质量分数×10-6) | 
                                                
                                                    (453)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        7
                                                 | 
                                                As(质量分数×10-6) | 
                                                
                                                    0.12
                                                 | 
                                                0.02 | 
                                            
                                            
                                                | 
                                                        8
                                                 | 
                                                B(质量分数×10-6) | 
                                                
                                                    0.77
                                                 | 
                                                0.16 | 
                                            
                                            
                                                | 
                                                        9
                                                 | 
                                                Ba(质量分数×10-6) | 
                                                
                                                    1.1
                                                 | 
                                                0.3 | 
                                            
                                            
                                                | 
                                                        10
                                                 | 
                                                Ca(质量分数×10-6) | 
                                                
                                                    100
                                                 | 
                                                13 | 
                                            
                                            
                                                | 
                                                        11
                                                 | 
                                                Cd(质量分数×10-6) | 
                                                
                                                    0.73
                                                 | 
                                                0.05 | 
                                            
                                            
                                                | 
                                                        12
                                                 | 
                                                Co(质量分数×10-6) | 
                                                
                                                    0.023
                                                 | 
                                                0.004 | 
                                            
                                            
                                                | 
                                                        13
                                                 | 
                                                Cr(质量分数×10-6) | 
                                                
                                                    (0.056)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        14
                                                 | 
                                                Cu(质量分数×10-6) | 
                                                
                                                    4.0
                                                 | 
                                                0.4 | 
                                            
                                            
                                                | 
                                                        15
                                                 | 
                                                Fe(质量分数×10-6) | 
                                                
                                                    8.6
                                                 | 
                                                1.3 | 
                                            
                                            
                                                | 
                                                        16
                                                 | 
                                                I(质量分数×10-6) | 
                                                
                                                    (0.13)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        17
                                                 | 
                                                La(质量分数×10-6) | 
                                                
                                                    0.05
                                                 | 
                                                0.01 | 
                                            
                                            
                                                | 
                                                        18
                                                 | 
                                                Li(质量分数×10-6) | 
                                                
                                                    (0.04)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        19
                                                 | 
                                                Mn(质量分数×10-6) | 
                                                
                                                    28.9
                                                 | 
                                                1.4 | 
                                            
                                            
                                                | 
                                                        20
                                                 | 
                                                Mo(质量分数×10-6) | 
                                                
                                                    0.41
                                                 | 
                                                0.06 | 
                                            
                                            
                                                | 
                                                        21
                                                 | 
                                                Na(质量分数×10-6) | 
                                                
                                                    7.4
                                                 | 
                                                2.4 | 
                                            
                                            
                                                | 
                                                        22
                                                 | 
                                                Ni(质量分数×10-6) | 
                                                
                                                    0.39
                                                 | 
                                                0.06 | 
                                            
                                            
                                                | 
                                                        23
                                                 | 
                                                Pb(质量分数×10-6) | 
                                                
                                                    0.050
                                                 | 
                                                0.014 | 
                                            
                                            
                                                | 
                                                        24
                                                 | 
                                                Rb(质量分数×10-6) | 
                                                
                                                    5.9
                                                 | 
                                                0.3 | 
                                            
                                            
                                                | 
                                                        25
                                                 | 
                                                Sc(质量分数×10-6) | 
                                                
                                                    (0.013)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        26
                                                 | 
                                                Se(质量分数×10-6) | 
                                                
                                                    0.12
                                                 | 
                                                0.04 | 
                                            
                                            
                                                | 
                                                        27
                                                 | 
                                                Si(质量分数×10-6) | 
                                                
                                                    (94)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        28
                                                 | 
                                                Sr(质量分数×10-6) | 
                                                
                                                    0.16
                                                 | 
                                                0.05 | 
                                            
                                            
                                                | 
                                                        29
                                                 | 
                                                Ti(质量分数×10-6) | 
                                                
                                                    (3.5)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        30
                                                 | 
                                                V(质量分数×10-6) | 
                                                
                                                    (0.022)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        31
                                                 | 
                                                Y(质量分数×10-6) | 
                                                
                                                    1.8
                                                 | 
                                                0.3 | 
                                            
                                            
                                                | 
                                                        32
                                                 | 
                                                Zn(质量分数×10-6) | 
                                                
                                                    18
                                                 | 
                                                2 | 
                                            
                                            
                                                | 
                                                        33
                                                 | 
                                                Ag(质量分数×10-9) | 
                                                
                                                    (2.4)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        34
                                                 | 
                                                Be(质量分数×10-9) | 
                                                
                                                    1.0
                                                 | 
                                                0.4 | 
                                            
                                            
                                                | 
                                                        35
                                                 | 
                                                Bi(质量分数×10-9) | 
                                                
                                                    (0.7)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        36
                                                 | 
                                                Ce(质量分数×10-9) | 
                                                
                                                    5.5
                                                 | 
                                                0.9 | 
                                            
                                            
                                                | 
                                                        37
                                                 | 
                                                Cs(质量分数×10-9) | 
                                                
                                                    8
                                                 | 
                                                1 | 
                                            
                                            
                                                | 
                                                        38
                                                 | 
                                                Dy(质量分数×10-9) | 
                                                
                                                    (0.29)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        39
                                                 | 
                                                Er(质量分数×10-9) | 
                                                
                                                    0.13
                                                 | 
                                                0.04 | 
                                            
                                            
                                                | 
                                                        40
                                                 | 
                                                Eu(质量分数×10-9) | 
                                                
                                                    0.29
                                                 | 
                                                0.08 | 
                                            
                                            
                                                | 
                                                        41
                                                 | 
                                                Gd(质量分数×10-9) | 
                                                
                                                    (0.36)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        42
                                                 | 
                                                Ge(质量分数×10-9) | 
                                                
                                                    5.8
                                                 | 
                                                1.2 | 
                                            
                                            
                                                | 
                                                        43
                                                 | 
                                                Hg(质量分数×10-9) | 
                                                
                                                    3.7
                                                 | 
                                                0.7 | 
                                            
                                            
                                                | 
                                                        44
                                                 | 
                                                Ho(质量分数×10-9) | 
                                                
                                                    (0.05)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        45
                                                 | 
                                                Lu(质量分数×10-9) | 
                                                
                                                    (0.03)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        46
                                                 | 
                                                Nd(质量分数×10-9) | 
                                                
                                                    1.8
                                                 | 
                                                0.7 | 
                                            
                                            
                                                | 
                                                        47
                                                 | 
                                                Pr(质量分数×10-9) | 
                                                
                                                    0.57
                                                 | 
                                                0.17 | 
                                            
                                            
                                                | 
                                                        48
                                                 | 
                                                Sb(质量分数×10-9) | 
                                                
                                                    (7.4)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        49
                                                 | 
                                                Sm(质量分数×10-9) | 
                                                
                                                    0.33
                                                 | 
                                                0.08 | 
                                            
                                            
                                                | 
                                                        50
                                                 | 
                                                Sn(质量分数×10-9) | 
                                                
                                                    (5)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        51
                                                 | 
                                                Tb(质量分数×10-9) | 
                                                
                                                    0.052
                                                 | 
                                                0.014 | 
                                            
                                            
                                                | 
                                                        52
                                                 | 
                                                Th(质量分数×10-9) | 
                                                
                                                    (1.1)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        53
                                                 | 
                                                Tl(质量分数×10-9) | 
                                                
                                                    (0.24)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        54
                                                 | 
                                                Tm(质量分数×10-9) | 
                                                
                                                    (0.03)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        55
                                                 | 
                                                U(质量分数×10-9) | 
                                                
                                                    (0.8)(represents information value)
                                                 | 
                                                / | 
                                            
                                            
                                                | 
                                                        56
                                                 | 
                                                Yb(质量分数×10-9) | 
                                                
                                                    (0.12)(represents information value)
                                                 | 
                                                / |