UCMR 524.3 Standard

Bis(2-ethylhexyl) isophthalate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 137-89-3

Ecgonine methyl ester, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

2,4,4',6-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane