As nouns the difference between heman and hemin
is that heman is while hemin is a reddish brown substance produced in a laboratory test for the presence of blood by reaction with glacial acetic acid and sodium chloride.
heman
English
Noun
(head)
hemin
English
Noun
(
en noun)
a reddish brown substance produced in a laboratory test for the presence of blood by reaction with glacial acetic acid and sodium chloride
Synonyms
* hematin chloride
* protohemin