meso-Erythritol-1,1,2,3,4,4-d6,neat,neat,100mg,

Custom PCB Mixture 100µg/mL in isooctane 9317.12 PCB-8 9313.12 PCB-20 1999.12 PCB-28 9314.12 PCB-35 2000.12 PCB-52 2001.12 PCB-101 2002.12 PCB-118 2003.12 PCB-138 2004.12 PCB-153 2005.12 PCB.180

N-Nitrosodiethylamine, 1000μg/ml in MeOH, 1ml

Sodium perfluoro-[13C8]octanesulfonate, 50µg/ml in MeOH, 1,2ml