Both 14 N and 15 N use the reference compound CH 3 NO 2 recommended by IUPAC, although sometimes liquid NH 3 is used as an alternative reference.
Although sometimes liquid NH 3 is used as an alternative reference. Both 14 N and 15 N use the reference compound CH 3 NO 2 recommended by IUPAC.
Both 14 N and 15 N use the reference compound CH 3 NO 2 recommended by IUPAC. Although sometimes liquid NH 3 is used as an alternative reference.
Both 14 N and 15 N use the reference compound CH 3 NO 2 recommended by IUPAC. Although sometimes liquid NH 3 is used as an alternative reference.