产品介绍：
产品说明
一般描述
Secondary calibration standard for wavelength accuracy. Certified.
Didymium Glass Filter F7W (peak positions in nm: 329; 472; 512; 681; 875)
其他说明
The most current version of Hellma's handling guidelines for calibration standards can be accessed on the Hellma Analytics web site.
法律信息
Hellma is a registered trademark of Hellma GmbH
基本信息
| NACRES | SB.32 |
产品性质
| 质量水平 | 100 |
| 等级 | certified reference material |
| manufacturer/tradename | Hellma (666-F7W) |
| application(s) | food and beverages petroleum pharmaceutical plastics |
| 格式 | neat |
