Conductance @ 20°C [5 µmho/cm]

Iowa BTEX

GC-IRMS Standards (C15 (?13C: -30.22); C20 (?13C: -33.06); C25 (?13C: -28.21)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no.

Indeno(1,2,3-c,d)pyrene, certified, 10mg