- 2021-12-29 11:56PBT
- 2021-12-29 11:55PBT
- 2021-12-29 11:54PBT
- 2021-12-29 11:53PBT
- 2021-12-29 11:52PBT
- 2021-12-29 11:51PBT
- 2021-12-29 11:50PBT
- 2021-12-29 11:48马来酸酐
- 2021-12-29 11:47PBT（聚对苯二甲酸丁二醇酯）
- 2021-12-29 11:46PBT
- 2021-12-29 11:45PBT
- 2021-12-29 11:44PBT(聚对苯二甲酸丁二醇酯) XW321(合格) 特性粘度(dL/g)：0.980±0.020
- 2021-12-29 11:43PBT(聚对苯二甲酸丁二醇酯)XW321(高级) 特性粘度(dL/g)：0.980±0.015
- 2021-12-29 11:42PBT
- 2021-12-29 11:41PBT
- 2021-12-29 11:39PBT
- 2021-12-29 11:38PBT
- 2021-12-29 11:37PBT
- 2021-12-29 11:36PBT(聚对苯二甲酸丁二醇酯) BM433(高级) 特性粘度(dL/g)：1.380±0.030
- 2021-12-29 11:35PBT(聚对苯二甲酸丁二醇酯) BM433(合格) 特性粘度(dL/g):1.380±0.040
