| Whatman 1202-185 Prepleated滤纸 | 7 | ¥750.00 | ¥750.00 | | ¥750.00 |  |
| Whatman OE67 醋酸纤维素膜10404044 OE67 0.45uM 85MM 50/PK,尺寸:85MM 孔径0.45um | 17 | ¥1716.00 | ¥1716.00 | | ¥1716.00 |  |
| Hart Scientific 5618B-9-D 热敏电阻温度计 | 107 | ¥10700.00 | ¥10700.00 | | ¥10700.00 |  |
| 英国whatman 6809-6022 Anopore25无机膜 | 19 | ¥1910.00 | ¥1910.00 | | ¥1910.00 |  |