Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 4-Amino-6-chlorobenzene-1,3-disulfonamideCAS NO.: 121-30-2
High Quality (TRIMETHYLSILYL)DIAZOMETHANECAS NO.: 18107-18-1
High Quality 2-(TRIFLUOROMETHYL)-3-ETHOXYDODECAFLUOROHEXANECAS NO.: 297730-93-9