Atrazine D5, 100 µg/mL in Acetone, 1ml

Ethanol standard in serum,4.0g/L,serum, 1.5mL

U{13C17}-Aflatoxin G1, 0.5µg/ml, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

4-Fluorophenanthrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 521-66-4