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1-Naphthol-5-Sulfonic acid / 5419-77-2 , L-acid
Product Detailed
Related Categories:Inorganic Acids
1-Naphthol-5-Sulfonic acid / 5419-77-2 , L-acid
best quality,lowest price
1-Naphthol-5-Sulfonic acid / 5419-77-2 , L-acid
Our specification as following:
Appearance :Grey or with slight red powder
Content:60.0%min
Fe Content:100ppm max
SO2 Content:0.5% max
Insoluble residue in water:0.25% max
1-Naphthol-5-Sulfonic acid / 5419-77-2 , L-acid