| | Harris Calorific High-Purity Single-Stage Gas Regulators, Brass 3001150 | 38 | ￥3899.90 | ￥3899.90 | | ￥3899.90 |  |
| | Cole-Parmer 4527CP冰箱/冰柜用5ml瓶探针温度计 | 5 | ￥583.00 | ￥583.00 | | ￥583.00 | |
| | Cole-Parmer PG7-30-PGIG-F0-L0-E0-CO-P0-N0 数字仪表与视觉报警 | 45 | ￥4598.00 | ￥4598.00 | | ￥4598.00 | |
| | Cole-Parmer K1-3-M02-42-F2-200# 密封不锈钢压力传感器 | 45 | ￥4510.00 | ￥4510.00 | | ￥4510.00 | |
| | Cole-Parmer PG-5-10000-PSI-G-F0-L0-P0-N-CP 数字仪表与视觉报警 | 45 | ￥4565.00 | ￥4565.00 | | ￥4565.00 | |
| | Cole-Parmer PMR1-010815 浮子流量计 | 10 | ￥1067.00 | ￥1067.00 | | ￥1067.00 | |
