| | Helix Medical Tbg Sil 50'.500ID/.688OD Nusil 60-795-31 | 25 | ￥2599.90 | ￥2599.90 | | ￥2599.90 |  |
| | Helix Medical Tubing Sil 50FT 5/16X1/2X3/32 60-011-27 | 23 | ￥2399.90 | ￥2399.90 | | ￥2399.90 | |
| | Cole-Parmer 6849 试验筛 | 23 | ￥2398.00 | ￥2398.00 | | ￥2398.00 | |
| | Pyrex品牌 3160培养皿150 x 20毫米，12个/包 | 24 | ￥2410.00 | ￥2410.00 | | ￥2410.00 | |
