浓度转换器
在ppm、ppb、mg/L、%之间转换
公式
1 ppm = 1 mg/L = 1000 ppb
Parts per million in dilute aqueous solutions.
示例
1 ppm
= 1000 ppb = 0.0001%.
常见问题
关于 浓度转换器
Convert between concentration units.
在ppm、ppb、mg/L、%之间转换
Parts per million in dilute aqueous solutions.
= 1000 ppb = 0.0001%.
Convert between concentration units.