Roxithromycin-d7, 2,5mg

MCPP acid, 2.0mg/mL in MeOH, 1ml

3-Fluoro-2,2',4,4',5,5',6-heptabromodiphenyl ether, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 876310-28-0

Simazin, 100μg/ml in Acetonitrile, 5ml