4,4'-Diaminoazobenzene, 95%自 HK$430.00 一般價格HK$387.00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: 538-41-0 L03743.03 L03743.06 L03743.MD Leadtime: Please enquire us