Roxithromycin-d7, 1mg

3-Chloro-1,2-propandiol-1-monogadolenate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

2,3',4,4',5-Pentachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane

Monomethyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4376-18-5