UCMR4 - Method 525.3 - Surrogate Mix

2,4,4',6-Tetrabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 189084-63-7

Dibromotoluene, 5000µg/mL in MeOH, 1ml

(±)-Ketoconazole-d4 (3,3,5,5-piperazine-d4) (cis-isomers),neat,neat,5mg