Sildenafil-d8 (piperazine-d8),neat,neat,5mg

Trichlorfon, 10.0 µg/ml, Acetonitrile, 10ml

10-Methyloctadecanoic acid, 5mg

Ochratoxin A, 10 µg/mL, Solvent-acetonitrile, Unit 5mL, # of units-1, Cas.no. 303-47-9