Good question.
The source I can recommend is to order a hard copy from APH: Braille Code for Chemical Notation, 1997 American Printing House for the Blind catalog #7-16900-00. I do not know of a source for a PDF.
–Kyle
Good question.
The source I can recommend is to order a hard copy from APH: Braille Code for Chemical Notation, 1997 American Printing House for the Blind catalog #7-16900-00. I do not know of a source for a PDF.
–Kyle