4-Methyl-2-pentanone, certified, 1ml

4-Phenyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104601-39-0

(1S)-(-)-alpha-Pinene, 99+%, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 7785-26-4

1D,1D,2H,2H-1-Hydroxyperfluorooctane,50 µg/mL,MeOH,1mL,