EPA Method 528 Fortification Solution

Lead in oil

1,1,2-Trichloroethane, 100 µg/ml, Methanol, 5ml

1,3,5-Tris(2,3-dibromopropyl)- 1,3,5-triazine-2,4,6(1H,3H,5H)-trione,50 µg/mL ,toluene,1mL,