id metal_type metal_subtype metal_grade T n B
4alloynickel??77???(??437?)60082.1874024708509e-26
7alloynickel??77???(??437?)60082.1874024708509e-26
11alloynickel??77???(??437??)60068.4998597523141e-21
12alloynickel??77???(??437?)75000
13alloynickel??77???(??437?)75000
14alloynickel??77???(??437?)75000
15alloynickel??77???(??437?)75000
16alloynickel??77???(??437?)75000
17alloynickel??77???(??437?)75000.05
18alloynickel??77???(??437?)75000.05
19alloynickel??77???(??437?)75000