| | Cole-Parmer VGC-1514垂直的平板凝胶系统; 14威尔斯，1.5毫米厚 | 4 | ￥440.00 | ￥440.00 | | ￥440.00 |  |
| | 美国ATI C16 手持式多种气体检测仪(H2\0-10%) | 220 | ￥22000.00 | ￥22000.00 | | ￥22000.00 | |
| | BONDERITE C-AK 4181 AERO FORMERLY (TURCO 4181 RUST REMOVER (POWDER)) 25KG | 37 | ￥3722.64 | ￥3722.64 | | ￥3722.64 | |
| | 德国VACUUBRAND真空隔膜泵（compact vacuum pump） | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
