EPA Method 8260B - Purgeable Internal Std

EPA 506Laboratory Performance Test 7 Analytes each concentration as listed in methanol; units: 5x1mL, 1x5mL 1225.12 Diethyl phthalate DEP [84-66-2] 100µL/mL 1228.22 Bis(2-ethylhexyl) adipate BEHA

4,4’-Dichlorobenzophenone

Mepanipyrim, 100 µg/ml, Acetonitrile, 1ml