Furosemid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 54-31-9

3,3',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-80-9

Method 1613 Clean-up Standard, 8ng/ml in Nonane, 20ml

Arochlor 1254, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11097-69-1