O,O-Diethylthiophosphate-13C2, sodium salt, 100µg/ml in MeOH, 1ml

U{13C17}-Mycophenolic acid, 100µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Picolinafen-d4 (4-fluorophenyl-d4),100 µg/mL,acetonitrile,1mL,

EPA Method 625 Base/Neutrals Mix #4