Roxithromycin, 100 µg/ml, Methanol, 1ml

gamma-HCH, 100 µg/ml, Acetonitrile, 5ml

Trixylyl phosphate, technical mixture,neat,neat,50mg,

2-Methylcyclopenta[l]phenanthrene, 500 µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121254-39-5