Mixed Calibration Standard 2

VOC Standard, 100g/ml in MeOH : water [9:1], 1ml

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

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