Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality N,N-Dimethylformamide dimethyl acetalCAS NO.: 4637-24-5
High Quality (Octadecadienoic acid) dipolymerCAS NO.: 61788-89-4
High Quality 1,3-Benzenedicarboxamide,N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-[(2-methoxyacetyl)amino]-N1-methylCAS NO.: 73334-07-3