EPA Method 8270C - B/N Matrix Spiking Solution

PCB No. 3, 100µg/ml in Isooctane, 1ml

4 Fluorinated Internal Standard Mix 4 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% Fluorobenzene 16.7 1-Fluoronaphthalene 8

Malathion