Tralomethrin, 100 µg/ml, Acetonitrile, 1ml

Multi-Element Sol.1, 10µg/mL in 5%HNO3 /H2O, 100ml

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.

Acid Surrogate Standard