Amberlite XAD-4自 HK$452.00 一般價格HK$406.80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: 37380-42-0 L14142.22 L14142.36 Leadtime: Please enquire us