2,4'-DDD, 100 µg/ml, Acetonitrile, 5ml

Custom PBDE Mixture, 10ug/mL, 5 comonents 1961. PBDE 28 1967. PBDE-99 1968. PBDE-100 1971. PBDE-153 1972. PBDE-154

Ethanol standard in water,0.5g/L,water, 1.5mL

Pymetrozine, 10.0 µg/ml, Acetonitrile, 10ml