L-(+)-Ascorbic acid, ACS, 99+%自 HK$397.00 一般價格HK$357.30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: 50-81-7 036237.14 036237.22 036237.36 Leadtime: Please enquire us