Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Benzene,(isothiocyanatomethyl)CAS NO.: 622-78-6
High Quality 1-Hexadecanaminium,N,N,N-trimethyl-, chloride (1:1)CAS NO.: 112-02-7
High Quality 2-Pyrrolidinemethanol, a,a-diphenyl-, (2S)-CAS NO.: 112068-01-6
High Quality Benzoic acid,4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]CAS NO.: 137281-39-1