2'-Hydroxychalcone, 95%自 HK$185.00 一般價格HK$166.50促銷價格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: 1214-47-7 L13937.06 L13937.14 Leadtime: Please enquire us