4,4-Dimethyl-2-pyrrolidinone, 95%自 HK$1,005.30價格View Delivery Policy包装*選擇數量*新增至購物車立即購買SpecificationEstimated Lead TimeBrand: Alfa Aesar Country of Origin: USA CAS Number: 66899-02-3 H33209.03 H33209.MD Leadtime: Please enquire us