Sulfabenzamide, 100 µg/ml, Methanol, 1ml

3-Chloro-1,2-propandiol-2-monopalmitate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

1,2,3,4,6,8,9-Heptachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

D10-Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml