浓度（质量）是指组成部分的质量除以混合物的总体积。它通常以每立方米（kg/m³）公斤（千克）进行测量。
1 lb/gal = 11,982.6 %wt
1 %wt = 8.3454e-5 lb/gal
例子:
将15 每加仑磅转换为重量百分比：
15 lb/gal = 179,739 %wt
| 每加仑磅 | 重量百分比 |
|---|---|
| 0.01 lb/gal | 119.826 %wt |
| 0.1 lb/gal | 1,198.26 %wt |
| 1 lb/gal | 11,982.6 %wt |
| 2 lb/gal | 23,965.2 %wt |
| 3 lb/gal | 35,947.8 %wt |
| 5 lb/gal | 59,913 %wt |
| 10 lb/gal | 119,826 %wt |
| 20 lb/gal | 239,652 %wt |
| 30 lb/gal | 359,478 %wt |
| 40 lb/gal | 479,304 %wt |
| 50 lb/gal | 599,130 %wt |
| 60 lb/gal | 718,956 %wt |
| 70 lb/gal | 838,782 %wt |
| 80 lb/gal | 958,608 %wt |
| 90 lb/gal | 1,078,434 %wt |
| 100 lb/gal | 1,198,260 %wt |
| 250 lb/gal | 2,995,650 %wt |
| 500 lb/gal | 5,991,300 %wt |
| 750 lb/gal | 8,986,950 %wt |
| 1000 lb/gal | 11,982,600 %wt |
| 10000 lb/gal | 119,826,000 %wt |
| 100000 lb/gal | 1,198,260,000 %wt |
规则