9-Aminophenanthrene, Please inquire, Solvent-, Unit , # of units-, Cas.no.

CONOSTAN Standard S-21, 500 ppm, 100g

3,3'-Difluoro-4,4'-dichlorobiphenyl, , Solvent-, Unit , # of units-, Cas.no.

4-Hydroxyisophthalic acid (4-Hydroxybenzene-1,3-dicarboxylic acid), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 636-46-4