Pentachlorobenzene,100 µg/mL,cyclohexane,1mL,

GC-IRMS Standards (C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.

Isodrin, 100µg/ml in Cyclohexane, 5ml

MCPB methyl derivative