Amlodipine,neat,neat,50mg,

Acenaphthene-d10, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 15067-26-2

Silthiofam, 100 µg/ml, Ethyl acetate, 5ml

Pentachlorobenzene, 1000ug/ml in MeOH, 1ml