D3-2,4-D, 100 µg/ml, Acetone, 1ml

2,4,6-tris(2,4,6-Tribromophenoxy)-1,3,5-triazine, 100µg/ml in TO, 1ml

Barium (Ba)

Method 429 Internal Standard Solution, 100µg/ml in Isooctane/25% toluene, 1,2ml