2,2',4,5'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

EPA Method 507 - Performance Check Solution

Terbuthylazine, 100μg/mL in Acetonitrile, 1ml

(+/-)-Citalopram-d4 hydrobromide (4-fluorophenyl-d4), neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1219803-58-3