Monoethyl phthalate-3,4,5,6-d4, 100µg/ml in MeOH, 1ml

rac-(1R,2R,5R,6R,9S,10S)-5,6-dibromo-1,10,11,, 1.2ml x 50ug/ml, toluene

CONOSTAN Standard S-21, 30 ppm, 100g

7-Bromobenz[a]anthracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 32795-84-9