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

L-Serine

Lomefloxacin hydrochloride,neat,neat,100mg,

Aflatoxin B2, 0.5 µg/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 7220-81-7