X-ray spectrum

space

U+0020

hyphen-minus

U+002D

latin capital letter x

U+0058

latin small letter a

U+0061

latin small letter c

U+0063

latin small letter e

U+0065

latin small letter m

U+006D

latin small letter p

U+0070

latin small letter r

U+0072

latin small letter s

U+0073

latin small letter t

U+0074

latin small letter u

U+0075

latin small letter y

U+0079