N-Nitroso-N-methylurea

Dibenzo[b,k]chrysene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 217-54-9

3-(4-tert-Butylphenyl)isobutyraldehyde, 250mg

Teicoplanin A2(Mix 2-1, 2-2, 2-3, 2-4, 2-5), 50mg