The Complete List of Suppliers for calcium strontium bis[3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate]
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![55491-44-6,calcium strontium bis[3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate],2-Naphthalenecarboxylicacid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, calcium strontium salt(2:1:1) (9CI); C.I. 15850:3; C.I. Pigment Red 57:3; Pigment Red 57:3](http://www.lookchem.com/300w/2010/0622/55491-44-6.jpg)