d4 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 1ml

13C6-trans-1,2-Dihydroxy-1,2-dihydronaphthalene , neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

2,2’,4,4’,5,5’-Hexabromobiphenyl

Sulfathiazole, 100 µg/ml, Methanol, 1ml