Description
Patent Blue V Calcium salt (C.I. 42051)
Content: 25 GRM
Physical Description:
Solid
Specification: Assay (titr.): min. 85 %
Insoluble matter in H2O:?max. 0.20 %
Unsulfonated primary aromatic amine:?max. 0.01 %
Subsidiary dyes:?max. 2.0 %
Heavy metals (as Pb):?max. 0.004 %
As:?max. 0.0003 %
Cd:?max. 0.0001 %
Hg:?max. 0.0001 %
Content: 25 GRM
Physical Description:
Solid
Specification: Assay (titr.): min. 85 %
Insoluble matter in H2O:?max. 0.20 %
Unsulfonated primary aromatic amine:?max. 0.01 %
Subsidiary dyes:?max. 2.0 %
Heavy metals (as Pb):?max. 0.004 %
As:?max. 0.0003 %
Cd:?max. 0.0001 %
Hg:?max. 0.0001 %