Atrazine-desethyl-desisopropyl, 50µg/mL in MeOH, 1ml

Element Mix #2

(22RS)-30-Bishomohopene, isomer mix, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.

PCB No. 157, 10µg/ml in Isooctane, 10ml