| Ashcroft 20-W-1005-H-01L-200# 机械压力表 | 2 | ¥240.00 | ¥240.00 | | ¥240.00 |  |
| Ashcroft 高精度数字测试压力表,0到5000 psi范围 | 100 | ¥10090.00 | ¥10090.00 | | ¥10090.00 |  |
| Thermo Scientific Hypercarb 35005-151030色谱柱长度为150mm,ID,5µm粒径 | 123 | ¥12305.00 | ¥12305.00 | | ¥12305.00 |  |
| Troemner 8034W 400g 重量校准砝码400克 | 23 | ¥2360.00 | ¥2360.00 | | ¥2360.00 |  |
| Troemner 7462-F1NA 校准砝码 | 64 | ¥6470.00 | ¥6470.00 | | ¥6470.00 |  |