4,4'-Diaminodiphenyl sulfone, 98%自 HK$495.00 一般價格HK$445.50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: 80-08-0 A18976.22 A18976.36 Leadtime: Please enquire us
