Initial Check Verif. Standard 4, in 4%HNO3, 100ml

Arochlor 1260 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11096-82-5

lambda-Cyhalotrin

Diphenyltolylphosphate, 1000µg/ml in IO, 1ml