2.5 Mass Spectrometry
21
Element
Isotope
Mass
Abundance
Element
Isotope
Mass
Abundance
Cl
35.453
Cr
51.9961
35 Cl
34.968853 100 c
50 Cr
49.946044
5.186
37 Cl
36.965903
32.0
52 Cr
51.940508 100
53 Cr
52.940649
11.339
Ar
39.948 a
(in air)
54 Cr
53.938880
2.823
36 Ar
35.967545
0.3379
38 Ar
37.962732
0.0635
Mn
54.938045
40 Ar
39.962383 100
55 Mn
54.938045 100
K
39.0983
Fe
55.845
39 K
38.963707 100
54 Fe
53.939611
6.370
40 K
39.963998
0.0125
56 Fe
55.934938 100
41 K
40.961826
7.2167
57 Fe
56.935394
2.309
58 Fe
57.933276
0.307
Ca
40.078
40 Ca
39.962591 100
Co
58.933195
42 Ca
41.958618
0.667
59 Co
58.933195 100
43 Ca
42.958767
0.139
44 Ca
43.955482
2.152
Ni
58.6934
46 Ca
45.953693
0.004
58 Ni
57.935343 100
48 Ca
47.952534
0.193
60 Ni
59.930786
38.5198
61 Ni
60.931056
1.6744
Sc
44.955912
62 Ni
61.928345
5.3388
45 Sc
44.955912 100
64 Ni
63.927966
1.3596
Ti
47.867
Cu
63.546 a
46 Ti
45.952632
11.19
63 Cu
62.929598 100
47 Ti
46.951763
10.09
65 Cu
64.927790
44.61
48 Ti
47.947946 100
49 Ti
48.947870
7.34
Zn
65.409
50 Ti
49.944791
7.03
64 Zn
63.929142 100
66 Zn
65.926033
57.96
V
50.9415
67 Zn
66.927127
8.49
50 V
49.947159
0.251
68 Zn
67.924844
39.41
51 V
50.943960 100
70 Zn
69.925319
1.31