Dimethoate, 100µg/ml in Acetonitrile, 5ml

2-Fluorofluorene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 343-43-1

EPA Method 1666 Standard #1

3-Epi-25-Hydroxyvitamin D3-[d3], 50μg/ml, 1ml