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Hellma® liquid calibration standards
基本信息
| NACRES | SB.32 |
| General description【一般描述】 | Certified liquid Hellma calibration standard to enable the checking of spectrophotometers with respect to photometric accuracy. Consisting of : 60 mg Potassium dichromate in perchloric acid (667-UV60, wavelength 235; 257; 313; 350 nm) |
| Other Notes【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. |
| Legal Information【法律信息】 | Hellma is a registered trademark of Hellma GmbH |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | certified reference material |
| manufacturer/tradename | Hellma (667-UV60) |
| application(s) | food and beverages petroleum pharmaceutical plastics |
| format【格式】 | neat |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
