Redox Standard 650mV @25°C, 500ml

2,4,5-T-methyl ester, 100 µg/ml, Acetonitrile, 1

Heptachlor epoxide

n-Tridecane, ?13C: -33.47, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-50-5