Roxithromycin, 100 µg/ml, Methanol, 1ml

2,2,5,5-Tetramethyltetrahydrofuran

1,1,1,3-Tetrachloroundecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 56686-55-6

Pesticide Standard