D3-Ipronidazole, 100 µg/ml, Methanol, 1ml

2,2',3,3',4,5,6,6'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

EPA Method 8141 Standard Rev 1

Mesotrione, 100µg/ml in MeOH, 5ml