男人社区天堂,开心色99xxxx开心色,自拍偷拍欧美,五月婷婷激情五月,色网站在线视频,亚洲综合久久久久久中文字幕

返回主站|會員中心|保存桌面|手機瀏覽
普通會員

湖北貓爾沃有限公司

精細化工

產品分類

站內搜索
 
友情鏈接
以櫥窗方式瀏覽 | 以目錄方式瀏覽 供應產品
圖片 標 題 更新時間
聚乙丙交酯PLGA無定型聚合物26780-50-7
聚乙丙交酯(丙交酯-乙交酯共聚物)PLGACAS號26780-50-7分子式C10H12O8分子量260.2外觀:白色至棕褐色結晶粉末或顆粒用途:無定
2024-11-12
左旋丙交酯L-LA可降解共聚物4511-42-6
左旋丙交酯L-LACAS號4511-42-6分子式C6H8O4分子量144.13外觀:白色針狀或棒狀結晶,易吸水潮解熔點:96~98℃純度:99.5%比旋轉:
2024-11-12
聚己內酯PCL結晶型聚合物24980-41-4
聚己內酯PCLCAS號24980-41-4分子式C6H10O2分子量114.1424外觀:結晶型聚合物,白色顆粒以產品實物價格為準應廣告法的嚴格要求,
2024-11-12
右旋丙交酯D-LA可降解材料13076-17-0
右旋丙交酯D-LACAS號13076-17-0分子式C6H8O4分子量144.13外觀:白色針狀或棒狀結晶以產品實物價格為準應廣告法的嚴格要求,不做功
2024-11-12
聚丁二酸乙二醇酯PBS降解聚合物材料25777-14-4
聚丁二酸乙二醇酯PBSCAS號25777-14-4分子式C24H36O12X2分子量516.536用途:典型的可完全生物降解聚合物材料。以產品實物價格為準
2024-11-12
乙交酯GA可降解高分子材料502-97-6
乙交酯GACAS號502-97-6分子式C4H4O4分子量116.07外觀:白色至類白色固體以產品實物價格為準應廣告法的嚴格要求,不做功能功效詳
2024-11-12
聚(氧基羰基亞甲基氧乙烯基)(PPDO)31621-87-1
聚(氧基羰基亞甲基氧乙烯基)(PPDO)CAS號31621-87-1分子式C4H6O3X2分子量102.088用途:生物降解聚合物以產品實物價格為準應廣告
2024-11-12
丙交酯DL-LA外消旋丙交酯95-96-5
丙交酯DL-LA中文名:外消旋丙交酯CAS號95-96-5分子式C6H8O4分子量144.13外觀:無色透明片狀或針狀晶體以產品實物價格為準應廣告
2024-11-12
管理入口| 返回頂部 ©2025 湖北貓爾沃有限公司 版權所有   技術支持:商易網   訪問量:2161     
主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |