4-Ethynylpyridine hydrochloride, 97%價格自 HK$554.40View 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: 352530-29-1 H53455.03 H53455.06 Leadtime: Please enquire us