Clopyralid, 100 µg/ml, Acetonitrile, 5ml

2,4-Dimethylheptane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 2213-23-2

1,1-Diphenylurea, 98%,neat,neat,10mg,

BOD Calibraton Standard