| | H-B Instrument Company 30745 玻璃温度计 | 5 | ￥510.00 | ￥510.00 | | ￥510.00 |  |
| | Troemner 9686 200G 3-3/4“直径校准砝码 | 5 | ￥520.00 | ￥520.00 | | ￥520.00 | |
| | H-B Instrument Company 50890 玻璃温度计 | 3 | ￥390.00 | ￥390.00 | | ￥390.00 | |
| | H-B Instrument Company 10/006/2 玻璃温度计 | 5 | ￥570.00 | ￥570.00 | | ￥570.00 | |
| | 德国Kobold DAA5225SS流量指示器/塑料转子，17.44 GPM，1英寸NPT（F）的连接/自清洁机制 | 50 | ￥5070.00 | ￥5070.00 | | ￥5070.00 | |
| | MIRACHEM 500 CLEANER 18OZ AEROSOL | 2 | ￥202.80 | ￥202.80 | | ￥202.80 | |
| | SURFAC UN65 SURFACTANT 25KG | 63 | ￥6375.12 | ￥6375.12 | | ￥6375.12 | |
| | Wika 30090D210G4K1AT 热电偶探头 | 30 | ￥3040.00 | ￥3040.00 | | ￥3040.00 | |
