Benzo(b)fluoranthene, 10μg/ml in Cyclohexane, 10ml

3,4,7,8,12,13-Hexachloropentadecane-13,14,15-13C3, 100µg/ml in Isooctane, 1ml

Zonisamide-13C6 (ring-13C6),neat,neat,5mg,

N-Nitrosomorpholine, 100µg/ml in MeOH, 5ml