| 英国Whatman 1114-240,GR114系列湿强级定性滤纸,孔径25 μm,直径24cm | 4 | ¥438.00 | ¥438.00 | | ¥438.00 |  |
| Wika 9314210 工艺压力表 | 17 | ¥1780.00 | ¥1780.00 | | ¥1780.00 |  |
| Ashcroft 25-1130-FD-25S-100# 差压计 | 11 | ¥1190.00 | ¥1190.00 | | ¥1190.00 |  |
| 英国whatman 2810T Polycap™150HD高强度囊式滤器 | 40 | ¥4094.83 | ¥4094.83 | | ¥4094.83 |  |
| 普兰德PTFE滴定管,BLAUBRAND®,50:01 ml,货号13913BR | 6 | ¥692.00 | ¥692.00 | | ¥692.00 |  |
| Extech DV24 带电筒的电压检测器 | 1 | ¥160.00 | ¥160.00 | | ¥160.00 |  |