2,2’,4,4’,6,6’-Hexachlorobiphenyl (155)

7-Nitrobenz[a]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 20268-51-3

Ethanol standard in water,1.0g/L,water, 3mL

2,3-Dichloro-1-propanol,1000 µg/mL,MeOH,1mL,