| | Kanomax 0965-04全向L型风速探头 | 49 | ￥4900.00 | ￥4900.00 | | ￥4900.00 |  |
| | VIVASPIN ™ 20离心浓缩与PES MWCO膜，30,000道尔顿，每包48 | 36 | ￥3670.00 | ￥3670.00 | | ￥3670.00 | |
| | H-B Instrument Company 50896 玻璃温度计 | 4 | ￥490.00 | ￥490.00 | | ￥490.00 | |
| | Troemner 9498T 50lb 质量50LB 10-1/4“直径W砝码 | 28 | ￥2860.00 | ￥2860.00 | | ￥2860.00 | |
