Paraffins - ASTM 1319

GC-IRMS Standards (C25 (?13C: -28.21); C30 (?13C: -28.60); C36 (?13C: -26.15)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no.

4-Chlorobiphenyl (BZ-3)

Imazethapyr, 100 µg/ml, Acetonitrile, 1ml