2,3-Dichlorobiphenylene, 1.2ml x 50ug/ml, nonane

2,5-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16704-47-3

2,6-Diisopropylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 24157-81-1

Promethazine hydrochloride,1000 µg base/mL,DMSO,1mL