Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxaneCAS NO.: 68478-92-2
High Quality 4-Methyl-2-hexanamine hydrochlorideCAS NO.: 13803-74-2