产品介绍：
产品说明
一般描述
Permanently mark glass slides, test tubes, and labware Sharp, tungsten carbide tip etches glass, ceramic, and plastic.
- Retractable tip for safe storage
- Measures 9.8 mm dia x 137 mm L
基本信息
| NACRES | NB.35 |
产品性质
| manufacturer/tradename | Heathrow Scientific HS1846 |
