Chlortetracycline hydrochloride, 250mg

Ranitidine hydrochloride,1000 µg base/mL,MeOH,1mL,

1-n-Dodecylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 38641-16-6

2,2',4,4',5,6'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane