Meta Phenylenediamine-4-Sulphonic Acid; (2,4-Diaminobenzenesulfonic acid) (MPDSA)
    
	      
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	            | Name:Meta Phenylenediamine-4-Sulphonic Acid; (2,4-Diaminobenzenesulfonic acid) (MPDSA) CAS No:88-63-1
 Product specification:Gray white powder; content ≥ 80%; purity ≥ 99%
 Product packaging:25kg / bag
 
 
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