Hexabromo[13C6]benzene, 1.2ml x 50ug/ml , toluene

Alachlor, 10 ng/µl, 10ml

Whole Oil Control Mixture 2 Relative ratios Chiron No. Name CAS No. by weight: 1300.6 Benzene [71-43-2] 1.5 1305.7 3,

2-Nitrophenol, 100 µg/ml, Acetonitrile, 1ml