1,3,6,8-Tetrachloro-9H-carbazole, 1.2ml x 50ug/ml, nonane

Sildenafil-d8 (piperazine-d8),100 µg/mL,MeOH,1mL

4-Fluoro-2-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 452-72-2

2-Methyloctadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-88-9