| | 大龙 S20C D-500用定子,20mm粗糙 | 11 | ¥1170.00 | ¥1170.00 | | ¥1170.00 |  |
| | 大龙 S20F D-500用定子,20mm精细 | 15 | ¥1575.00 | ¥1575.00 | | ¥1575.00 |  |
| | ADVANTEC 131号定性滤纸,12.5厘米直径 | 2 | ¥255.00 | ¥255.00 | | ¥255.00 |  |
| | ADVANTEC GB140玻璃纤维过滤器 | 8 | ¥820.00 | ¥820.00 | | ¥820.00 |  |
| | ADVANTEC GS25125MM GS25玻璃纤维过滤器 | 28 | ¥2800.00 | ¥2800.00 | | ¥2800.00 |  |
| | 大龙 D-500 均质/分散机 分散机 | 123 | ¥12375.00 | ¥12375.00 | | ¥12375.00 |  |
| | Raytek COPMIH10LT 微型红外传感器,10:1的距离与目标比高Ambnient 590°F的温度 | 71 | ¥7140.00 | ¥7140.00 | | ¥7140.00 |  |
| | 恒奥 HGC-24A干式氮吹仪 | 54 | ¥5496.00 | ¥5496.00 | | ¥5496.00 |  |