| lab 聚四氟乙烯圆片过滤膜, 疏水,孔径:0.45(um), 直径:47(mm),(200片/盒) | 3 | ¥381.85 | ¥381.85 | | ¥381.85 |  |
| Whatman GF10 玻璃微纤维滤纸10370391 GF10 60MM X 42M 1/PK ,0.3 -0.5μm 标准细颗粒物 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| 欧普士CThot耐超高温度红外测温仪 | 85 | ¥8550.00 | ¥8550.00 | | ¥8550.00 |  |
| 德国Kobold DAA-5115:黄铜流量指示器/塑料转子,6.34 GPM,2英寸NPT(F)的连接/自清洁机制 | 25 | ¥2510.00 | ¥2510.00 | | ¥2510.00 |  |
| Hayward PO025G1PRSH 单长袋滤膜 | 23 | ¥2350.00 | ¥2350.00 | | ¥2350.00 |  |