*EPA Method 525.3 OPP Cal Standard, 500 µg/mL each in acetone, 1 mL/ampul

• Developed specifically for EPA Method 525.3.
• Formulated to provide maximum stability in concentrations convenient for dilution.
• Simplifies and speeds up standard preparation.
• Quantitatively tested to confirm composition; detailed support documentation provided.
• Full 525.3 product suite features organochlorine pesticide (OCP), organophosphorus pesticide (OPP), organonitrogen pesticide (ONP), polycyclic aromatic hydrocarbon (PAH), and polychlorinated biphenyl (PCB) calibration standards, as well as surrogate and internal (PAH and PCP) standards.

Download our easy-to-use calibration standard dilution table.

Restek also offers a complete set of CRMs for 525.2.