2,2',3,4,4',5,5'-Heptabromobiphenyl

Pyrene-d10, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1718-52-1

Coumaphos

GC-IRMS Standards (C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no.