Triangle Biomedical Sciences公司生产，又称TBS包埋剂。这是冰冻切片常用到的一种包埋介质，它是一种水溶性乙二醇和树脂的混合物。该包埋试剂降低组织含水量，zui大程度的减低冰冻断裂；切片不卷曲，便于拾取切片。
| | 产品名称 | 规格 | 价格 | 品牌 |
| 72592 | Tissue Freezing Medium, clear，TFM-5 | 4 oz | 600 | TBS |
| 72592-Y | Tissue Freezing Medium, Yellow | 4 oz | 650 | TBS |
| 72592-G | Tissue Freezing Medium, Green | 4 oz | 650 | TBS |
| 72592-R | Tissue Freezing Medium, Red | 4 oz | 650 | TBS |
| 72592-B | Tissue Freezing Medium, Blue | 4 oz | 650 | TBS |
polysiences公司新推出同样产品，给广大实验人员带来新的选择
http://www.polysciences.com/Catalog/Department/Product/98/categoryId__504/productId__1141/
