2,4-DB

Dinaphtho[2,1-b;1',2'-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 194-65-0

MCPA-L-carnitine (Mixture of Diastereomers), 0,5mg

1-Methylnaphthalene-d10