1ppm等于0.01%吗

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1ppm等于0.01%吗1ppm等于0.01%吗1ppm等于0.01%吗1ppm即是"一百万分之一"的意思.所以应该是0.0001%

1ppm等于0.01%吗
1ppm等于0.01%吗

1ppm等于0.01%吗
1ppm即是"一百万分之一"的意思.
所以应该是0.0001%

1ppm等于0.01%吗 1ppm等于多少 1ppm等于多少 1PPM等于百分之多少 0.4%等于多少PPM 1ppm等于多少mg 1ppm等于多少pphm? 请问1PPM等于多少? 1ppm等于多少mg 1PPM等于多少公斤 1ppm等于百万分之多少? 1MG/KG镉等于多少PPM? 谁知道1PPm等于多少mg/m3 1PPM等于百万分之多少 1ppm等于多少毫克/千克呀 请问1ppm等于多少毫升 1ppm氨等于多少mg/m3 1ppm一氧化碳等于多少mg/ m3 1ppm二氧化硫等于多少mg/m3