| | Cole-Parmer P21/6-N023-92ST 浮子流量计 | 38 | ￥3894.00 | ￥3894.00 | | ￥3894.00 |  |
| | Ashcroft 20-W-1005-H-01L-160# 机械压力表 | 2 | ￥240.00 | ￥240.00 | | ￥240.00 | |
| | 英国whatman 1950-209 过滤漏斗3 PIECE 9CM RESERVOIR 1/PK | 8 | ￥845.00 | ￥845.00 | | ￥845.00 | |
| | Ashcroft 30-2074-SD-02L-3000# 数字压力表 | 35 | ￥3500.00 | ￥3500.00 | | ￥3500.00 | |
| | 英国whatman 1003-500 Grade3定性标准滤纸 | 10 | ￥1045.00 | ￥1045.00 | | ￥1045.00 | |
| | 美国SKC 262-03空气采样袋 | 16 | ￥1658.00 | ￥1658.00 | | ￥1658.00 | |
| | 美国Gilmont GF-9060屏蔽流量计/阀门 | 62 | ￥6280.00 | ￥6280.00 | | ￥6280.00 | |
