ULTRA-U-EPA-1074-1
Benzo[k]fluoranthene Solution 1000 µg/mL in acetone
ULTRA-U-EPA-1121-1
Fluoranthene Solution 5000 µg/mL in methanol (methyl alcohol)
ULTRA-U-EPA-1122-1
Fluorene Solution 5000 µg/mL in methanol (methyl alcohol)
ULTRA-U-EPA-1154-1
Phenanthrene Solution 5000 µg/mL in methanol (methyl alcohol)