My brain was thinking one thing and my fingers entirely another.
I think you were correct initially: 1 microgram of selenium per gram of fish tissue (dry) could be considered a ppm. A microgram of selenium in a liter of water (which is commonly how we measure it) is a ppb. Good article!
Did you correct it in the actual article? It's been shared...
I think you were correct initially: 1 microgram of selenium per gram of fish tissue (dry) could be considered a ppm. A microgram of selenium in a liter of water (which is commonly how we measure it) is a ppb. Good article!
Did you correct it in the actual article? It's been shared...