Unleaded Gasoline with Certified Content of BTEX, 10000µg/ml in MeOH, 1ml

Tylosin tartrate, 250mg

Neosolaniol, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 36519-25-2

(+/-)-Cotinine-d3 (N-methyl-d3), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 110952-70-0