密度是每单位体积的质量，通常以每立方米（kg/m³）为单位的物质。
1 kg/m³ = 1,000 mg/L
1 mg/L = 0.001 kg/m³
例子:
将15 每立方米转换为每升毫克：
15 kg/m³ = 15,000 mg/L
| 每立方米 | 每升毫克 |
|---|---|
| 0.01 kg/m³ | 10 mg/L |
| 0.1 kg/m³ | 100 mg/L |
| 1 kg/m³ | 1,000 mg/L |
| 2 kg/m³ | 2,000 mg/L |
| 3 kg/m³ | 3,000 mg/L |
| 5 kg/m³ | 5,000 mg/L |
| 10 kg/m³ | 10,000 mg/L |
| 20 kg/m³ | 20,000 mg/L |
| 30 kg/m³ | 30,000 mg/L |
| 40 kg/m³ | 40,000 mg/L |
| 50 kg/m³ | 50,000 mg/L |
| 60 kg/m³ | 60,000 mg/L |
| 70 kg/m³ | 70,000 mg/L |
| 80 kg/m³ | 80,000 mg/L |
| 90 kg/m³ | 90,000 mg/L |
| 100 kg/m³ | 100,000 mg/L |
| 250 kg/m³ | 250,000 mg/L |
| 500 kg/m³ | 500,000 mg/L |
| 750 kg/m³ | 750,000 mg/L |
| 1000 kg/m³ | 1,000,000 mg/L |
| 10000 kg/m³ | 10,000,000 mg/L |
| 100000 kg/m³ | 100,000,000 mg/L |
规则