| | Cole-Parmer®电导率标准液，10,000μS，16盎司，单独测试瓶 | 8 | ￥869.00 | ￥869.00 | | ￥869.00 |  |
| | MEGUIARS MIRRORGLAZE 17 CLEAR PLASTIC CLEANER 236ML BOTTLE | 2 | ￥204.48 | ￥204.48 | | ￥204.48 | |
| | 杜邦DUPONT JW-5擦拭布 | 1 | ￥137.00 | ￥137.00 | | ￥137.00 | |
| | Cole-Parmer CP1000B5PSIG-5 数字压力表 | 33 | ￥3399.00 | ￥3399.00 | | ￥3399.00 | |
| | H-B Instrument Company 50480 玻璃温度计 | 2 | ￥265.00 | ￥265.00 | | ￥265.00 | |
| | WYPALL* X80 CLOTHS - POP-UP BOX (80 SHEETS) | 2 | ￥225.12 | ￥225.12 | | ￥225.12 | |
