AMPA, 10.0 µg/ml, Water, 10ml

Ditalimfos, 10.0 µg/ml, Ethyl acetate, 10ml

Ethanol standard in water,1.1g/L,water, 3mL

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.