Hemin,BioXtra, from Porcine, >=96.0% (HPLC)

yeast Nitrogen Base,suitable for microbiology, NutriSelect Plus

Rapid Enterococci ChromoSelect Agar,NutriSelect Plus, suitable for microbiology

Magnesium chloride solution,BioUltra, Molecular Biology, ~1 M in H2O

Luperox A75, Benzoyl peroxide,75%, remainder water

Lithium acetate,99.95% trace metals basis

Methyl acetoacetate,ReagentPlus, >=98.5% (GC)

Amberlyst A26 hydroxide form,hydroxide form

Poly(4-styrenesulfonic acid) solution,Mw ~75,000, 18 wt. % in H2O

Indigo carmine,suitable for microscopy

Chlorosulfonic acid,99%

Polysorbate 80,tested according to Ph. Eur.