產品名稱：直形冷凝管
產品材質：玻璃
產品規格：
| 200/14*2 / 19*2 | 52.00 |
| 200mm/24*24 | 54.50 |
| 300mm/19*19 | 56.00 |
| 300mm/24*24 | 58.50 |
| 300mm/29*29 | 61.00 |
| 400mm/19*19 | 59.50 |
| 400mm/24*24 | 62.00 |
| 400mm/29*29 | 66.00 |
| 500mm/19*19 | 80.00 |
| 500mm/24*24 | 83.50 |
| 500mm/29*29 | 88.00 |
| 600mm/24*24 | 99.00 |
| 600mm/29*29 | 110.00 |
產品特點：耐磨、耐酸、耐堿、硬度高
產品用途：科研、化工、院校、醫藥衛生等
