1.
Name: Iron alloy,base,Fe 96-97,Mn 1.5-1.9,Cr 0.9-1.2,Si 0.4-0.7,C 0.2-0.3,Zr 0-0.1 (20KhG2Ts)
CAS: 37269-34-4



2.



5.
Name: Benzoic acid, 2-((5-((2,4-disulfophenyl)azo)-2,4-dihydroxyphenyl)azo)-5-((4-((5-((2,4-disulfophenyl)azo)-2,4-dihydroxyphenyl)azo)phenyl)methyl)-, pentasodium salt
CAS: 72089-21-5



10.


