产品介绍：
产品说明
一般描述
The Lead Rings are perfect for stabilizing vessels and labware or for water bath immersions.
特点和优势
- Vinyl-coated lead ring will not mark or scratch benchtops and labware
- O-Shape Style
产品性质
| 物料 | blue |
| 特点 | fits beaker size 250 to 1000 mL |
| 包装 | pack of 1 ea |
| manufacturer/tradename | Heathrow Scientific HS8882B |
