Bufencarb, 100 µg/ml, Cyclohexane, 1ml

Tris(2-chloroethyl) phosphate, 1.2ml x 50ug/ml, toluene

2,3,3',4,4',5-Hexachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 38380-08-4

d4 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 5 x 1ml