| | Cole-Parmer VPB4-VA-V03-04-ST 变截面流量计 | 44 | ￥4455.00 | ￥4455.00 | | ￥4455.00 |  |
| | Cole-Parmer PK-1605NC-12V 浮子流量计 | 12 | ￥1221.00 | ￥1221.00 | | ￥1221.00 | |
| | Cole-Parmer 170235 流量开关 | 8 | ￥869.00 | ￥869.00 | | ￥869.00 | |
| | Cole-Parmer K1-7-M02-42-F2-VAC/60#-X34 密封不锈钢真空和复合传感器 | 36 | ￥3630.00 | ￥3630.00 | | ￥3630.00 | |
| | Cole-Parmer P04/1-N102-05ST 浮子流量计 | 19 | ￥1914.00 | ￥1914.00 | | ￥1914.00 | |
| | Cole-Parmer K1-7-M02-42-F2-2000# 密封不锈钢真空和复合传感器 | 36 | ￥3630.00 | ￥3630.00 | | ￥3630.00 | |
