| | whatman 定性滤纸―预折叠级1213-185 GR 113 FF 18.5CM 100/PK | 6 | ￥698.00 | ￥698.00 | | ￥698.00 |  |
| | I-Chem 316-0125BPC-RWD 125ml HDPE矩形罐，已认证，散装 I-Chem 125ml HDPE Oblong Certified Bulk | 71 | ￥7147.00 | ￥7147.00 | | ￥7147.00 | |
| | whatman 定性滤纸―预折叠级1213-320 GR 113 FF 32CM 100/PK | 13 | ￥1361.00 | ￥1361.00 | | ￥1361.00 | |
