Mass-Labelled Bromophenol Solution/Mixture, 1.2ml, toluene

Ethanol standard in serum,2.0g/L,serum, 1.5mL

ß alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 481-20-9

1,8-Anthracenedicarboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 93655-34-6