Naphthol AS-BI Structure: English name: N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-2-naphthalenecarboxamide Alias: 3-Hydroxy-N-(2- ...
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 778

Products Name:  8-Hydroxy Quinoline  Cas No.:  148-24-3  Molecular Formula:  C9H7NO  Molecular Wei ...
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 385

Our company have been engaged in hair dye production for over 20 years, and have experiences in exporting hair dyes for over 10 years. Now South Ameri ...
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 516