Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Aluminum chloride(AlCl3), hydrate (1:6)CAS NO.: 7784-13-6
High Quality Ethanol,2-[2-(4-dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]CAS NO.: 111974-69-7