| | Matrix 4465PUR-HUD Preslit SepraSeal mats，紫色，预裂，10垫/箱，96盖/垫 Matrix Preslit SepraSeal mats, purple, preslit, 10 mats of 96 caps/case | 2 | ￥281.00 | ￥281.00 | | ￥281.00 |  |
| | Masterflex® 07551-00 L / S ® computer-compatible/programmable数字驱动器，0.1至600转，115/230 VAC | 219 | ￥21980.00 | ￥21980.00 | | ￥21980.00 | |
| | 密理博Millipore Amicon Ultra-4 UFC801008离心超滤装置4ml 标称分子量：10000 | 7 | ￥700.00 | ￥700.00 | | ￥700.00 | |
