Iprobenfos, 10 µg/ml, Ethyl acetate, 10ml

Dechlorane Plus Syn, 50µg/mL in Toluene, 1ml

Neoabietic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 471-77-2

EPA Method 8040A - Analytes Mix “A”, 2000µg/mL in 2-propanol, 1ml