4,5-Dicyanoimidazole, 98+%自 HK$619.00 一般價格HK$557.10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: 1122-28-7 L12215.06 L12215.14 Leadtime: Please enquire us