EPA Method 8250/8250A Cal Check Cmpds Acids

Tetraphenyltin, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 595-90-4

2-Nitrophenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17024-18-9

Aldicarb, 10 µg/ml, Acetonitrile, 10ml