trans-2-Methyl-2-butenal, 97%自 HK$575.00 一般價格HK$517.50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: 497-03-0 L08113.06 L08113.14 Leadtime: Please enquire us