产品介绍：
产品说明
一般描述
There are 10 each for 10ml tubes, 10 each for 15ml tubes and 10 each for 50ml tubes. The O-rings slide onto the tubes and level them for rolling on the IBI Low Profile Roller.
A pack of tube O-rings is included with each new Low Profile Roller purchased.
基本信息
| NACRES | NB.22 |
产品性质
| 特点 | fits 10ml - 50ml tubes |
| 包装 | pkg of 30 ea |
| manufacturer/tradename | IBI ACCRLRN30 |
