EPA Method 525.3 OPP Cal Standard 500ug/ml, Acetone, 1mL/ampul

500 µg/mL each in acetone, 1 mL/ampul

Chlorfenvinphos (470-90-6)
Chlorpyrifos (2921-88-2)
Dichlorvos (62-73-7)
Diisopropyl methylphosphonate (DIMP) (1445-75-6)
Dimethipin (55290-64-7)
Disulfoton (298-04-4)
Ethion (563-12-2)
Ethoprop (13194-48-4)
Methyl parathion (298-00-0)
Mevinphos (7786-34-7)
Parathion (Ethyl parathion) (56-38-2)
Phorate (298-02-2)
Phosphamidon (13171-21-6)
Profenofos (41198-08-7)
Tetrachlorvinphos (22248-79-9)
Tribufos (78-48-8)