Methyl isobutyrate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 547-63-7

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

2-(1-Hydroxyethyl)-6-methylaniline, 5mg

Dimethyl pseudomorphine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 121395-47-9