API raw materials and amino acids etc...
Country: China (Mainland)
Business Type: Lab/Research institutions
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Best Quality 4-Amino-6-Chloro-1,3-Di(sulfonyl chloride)CAS NO.: 671-89-6
High Quality 4-Amino-6-Chloro-1,3-BenzenedisulfonamideCAS NO.: 121-30-2