CONOSTAN Standard S-21, 500 ppm, 100g

Dibenzo[lmbrs]naphtha[3,2,1,8,7-defgh]phenanthro[3,4,5-yzab]pyranthrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 362600-03-1

Quinoxyfen, 100 µg/ml, Acetonitrile, 1ml

NCGSI Standard