Cephalothin, 250mg

(1-Hydroxyethyl)-4-(2-methylpropyl)benzene, neat, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 40150-92-3

Naphthalene-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1146-65-2

tert-Butyl ethyl ether, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 637-92-3