4-Ntro-2-Aminophenol-6-Sulfonic Acid/4NAPSA
Name:4-Ntro-2-Aminophenol-6-Sulfonic Acid/4NAPSA
CAS No:96-67-3
Product specification:Brown crystalline powder; content ≥ 85%; purity ≥ 98%; alkali insoluble matter ≤ 0.2%
Product packaging:25kg / bag
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