OCs Standard Solution 1 component (EPA 8080A) Chlordane 100 µg/mL in n-Hexane

OCs Standard Solution 1 component (EPA 608) Chlordane 100 µg/mL in Iso-octane

Standard Solution 1 component (EPA 505) Chlordane 100 µg/mL in Methanol

4,4'-DDE 5000 µg/mL in Methanol, analytical standard (Supelco)

4,4'-DDE 20 µg/mL in Methanol, analytical standard (Supelco)

4,4'-DDE 200 µg/mL in Octane, analytical standard (Supelco)

Prometryn, analytical standard (Supelco)

Prometryn 100 ng/µL in Acetonitrile, analytical standard

Endrin aldehyde 1000 µg/mL in Methanol, analytical standard (Supelco)

Endrin aldehyde, analytical standard (Supelco)