Famotidine,1000 µg/mL,MeOH,1mL,

epsilon-HCH, 10μg/ml in Acetonitrile, 1ml

2,2',4,4'-Tetrabromodiphenyl ether,neat,neat,10mg,

VOC-Mix 61, 1000-10000µg/mL in MeOH, 1ml