组分
含量
组分
含量
Pb
(
S
(0.0015)
Cu
0.000053
As
(0.000003)
Co
(0.000003)
Sn
(
Fe
0.0036
Cr
0.000074
Cl
(0.00034)
Si
(0.0053)
Ta
(0.0000004)
Sr
(0.00006)
Zn
(0.00008)
Mn
0.000034
Ti
(0.0020)
NO3
(0.00005)
Na
(0.00002)
Mg
(0.00031)
K
(0.0017)
Ni
0.00012
Sb
(0.0
企业QQ
