3,3'-Diaminobenzidine, 98+%自 HK$673.00 一般價格HK$605.70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: 91-95-2 H54000.06 H54000.14 H54000.22 Leadtime: Please enquire us