Endrin ketone, 100 µg/ml, Acetonitrile, 1ml

2,4,6-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-33-0

Nitrate (NO3-) as N

Pyruvic Acid-13C3 Sodium Salt, 5mg