产品介绍：
产品说明
一般描述
Screw caps (large, opening in top of cap, no septum, thread 8-425) are available as hole caps for use with sealing septa. Polypropylene caps can withstand a maximum temperature of 135℃.
产品性质
| 物料 | black polypropylene hole cap |
| 特点 | large opening in top of cap, no septum |
| 包装 | pkg of 100 ea |
| 配件 | thread for 8-425 |
