Paragraph 4
Hydrazine and derivatives, as follows (see also ML8.d.8. and d.9. for oxidising hydrazine derivatives):
a.
Hydrazine (CAS 302-01-2) in concentrations of 70% or more;
b.
Monomethyl hydrazine (CAS 60-34-4);
c.
Symmetrical dimethyl hydrazine (CAS 540-73-8);
d.
Unsymmetrical dimethyl hydrazine (CAS 57-14-7);