产品介绍：
产品说明
一般描述
traceable to SRM from NIST 20.0 mg/l in H₂O
产品性质
| 质量水平 | 200 |
| agency | traceable to NIST |
| analyte functional class(es) | chemical oxygen demand (COD) |
| 浓度 | 20.0 mg/L in H2O |
| technique(s) | photometry: suitable |
| 格式 | single component solution |
| 储存温度 | 15-25℃ |
安全信息
| 储存分类代码 | 12 - Non Combustible Liquids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
