EPA Method 1625 Semi-Volatile Standard

UCMR4 - Method 525.3 - Surrogate Mix

Atrazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1912-24-9

Nitrofen, 100 µg/ml, Acetonitrile, 1ml