Multiple compound stock solution (ISO 17993)_x000D_ 15 components: 10ug/ml each of Naphthalene [CAS:91-20-3] ; Acenaphthene [CAS:83-32-9] ; Phenanthrene [CAS:85-01-8] ; Fluoranthene [CAS:206-44-0] ; Benzo(a)anthracene [CAS:56-55-3] ; Benzo(b)fluoranthene [CAS:205-99-2] ; Benzo(a)pyrene [CAS:50-32-8] ; Dibenzo(a,h)anthracene [CAS:53-70-3] ; Fluorene [CAS:86-73-7] ; Anthracene [CAS:120-12-7] ; Pyrene [CAS:129-00-0] ; Chrysene [CAS:218-01-9] ; Benzo(k)fluoranthene [CAS:207-08-9] ; Indeno(1,2,3-c,d)