Sulfamethazine,neat,neat,250mg,

Arochlor 5460 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11126-42-4

cis-Pinic acid,100 µg/mL,MeOH,1mL,

2-(2-Hydroxyethoxy)ethyl 2-hydroxypropyltetrabromo phthalate,50 µg/mL ,toluene,1mL,