| | 恒升电子HS6020声级校准器 | 8 | ￥880.00 | ￥880.00 | | ￥880.00 |  |
| | 普兰德滴定管，SILBERBRAND， B级，直滴型滴定阀，50:0.1 ml，玻璃阀芯,12018 | 9 | ￥929.00 | ￥929.00 | | ￥929.00 | |
| | 密理博Millipore 微孔过滤板 带有黑色聚碳酸酯膜的板 | 26 | ￥2662.00 | ￥2662.00 | | ￥2662.00 | |
| | International Enviroguard Coverall Microguard Iw Xl Cs25 CE8013CI-XL | 21 | ￥2199.90 | ￥2199.90 | | ￥2199.90 | |
| | 美国URG URG-2000-30CB-C溶蚀线圈 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
