| | Kent Elastomer Amber Latex Rubber Tubing 402R 50' Reel Length | 4 | ￥419.90 | ￥419.90 | | ￥419.90 |  |
| | Cole-Parmer CPF20BNBL-15V100PSIG-M4 数字压力表 | 47 | ￥4719.00 | ￥4719.00 | | ￥4719.00 | |
| | 美国PALL Acrodisc针头式Supor膜滤器 0.45um,25mm | 9 | ￥992.22 | ￥992.22 | | ￥992.22 | |
| | Cole-Parmer 9“离心机刷，12 / PK | 3 | ￥319.00 | ￥319.00 | | ￥319.00 | |
