ULTRA-U-EPA-1076-1
alpha-BHC Solution 1000 µg/mL in methanol (methyl alcohol)
ULTRA-U-EPA-1086-1
Chlordane Solution 5000 µg/mL in methanol (methyl alcohol)
ULTRA-U-EPA-1097-1
4,4'-DDD Solution 5000 µg/mL in methanol (methyl alcohol)
ULTRA-U-EPA-1098-1
4,4'-DDE Solution 1000 µg/mL in methanol (methyl alcohol)
ULTRA-U-EPA-1099-1
4,4'-DDT Solution 5000 µg/mL in methanol (methyl alcohol)