CONOSTAN Multi Element Std., in 75cSt oil, 200g

4-Methylethcathinone hydrochloride, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 1225617-18-4 (free base)

1-Methyl-1H-benzotriazole, 100mg

3,4,5,6-Tetrahydro-2-pyrimidinethiol