Toxaphene

1-Ethyl-4-(2-methylpropyl)benzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 100319-40-2

1,2,7,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

n-Alkanes C10-C40 (all +pristane/phytane) 33 Analytes, each 100µg/mL in cyclohexane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the n-paraffins C10-C40 + pristane and phytane.