LC Caffeine Standards Kit, 6 x 10ml

Dibenzosuberone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1210-35-1

Chloride 20 µg/mL (Cl-)

1,8-Dimethylnaphthalene, 1000µg/ml in Isooctane, 1ml