Polyvinyl alcohol, 98-99% hydrolyzed, high molecular weight自 HK$380.70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: 9002-89-5 041243.14 041243.22 041243.36 Leadtime: Please enquire us
Polyvinyl alcohol, 98-99% hydrolyzed, high molecular weight自 HK$380.70價格View Delivery Policy包装*選擇數量*新增至購物車立即購買