gamma-BHC-13C6,100 µg/mL,n-nonane,1mL,

Guazatine acetate salt, 100µg/ml in Water, 1ml

Perylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 198-55-0

2,2',3,3',5,5',6-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane