Tributylacetylcitrate,neat,neat,100mg,

Fenuron, 10 µg/ml, Acetonitrile, 10ml

Penicillic acid, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 90-65-3

EPA Method 8260B Surrogate Standard