DM 471 Pesticides standard

Isopentyl 4-methoxycinnamate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 71617-10-2

Tantalum (Ta)

GC-IRMS Standards (C11(?13C: -26.11); C15 (?13C: -30.22); C20 (?13C: -33.06)), 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no.