Free release

62190-01-6 2h-1-benzopyran-2-one, 7-hydroxy-, cobalt(2+) salt

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 7-hydroxy-, cobalt(2+) salt
CAS No. 62190-01-6
Molecular Formula C9H6O3・1/2Co