Substance Type Purity Amount Methyl red Powder or liquid 99% 100 g or more (depends on the available package) Phenol red Powder or liquid 99% 100 g or more (depends on the available package) Bromocreseol purpule Powder or liquid 99% 100 g or more (depends on the available package) Methylene blue Powder or liquid 99% 100 g or more (depends on the available package) Myoglobin Powder or liquid 99% 100 g or more (depends on the available package) platinum(II)-octaethylporphine (PtOEP) Powder or liquid 99% 100 g or more (depends on the available package) cholesteryl oleyl carbonate, Powder or liquid 99% 100 g or more (depends on the available package) cholesteryl nonanoate, Powder or liquid 99% 100 g or more (depends on the available package) cholesteryl benzoate copper (II) chloride Powder or liquid 99% 100 g or more (depends on the available package) alizarin red S Powder or liquid 99% 100 g or more (depends on the available package) Graphene oxide Powder or liquid 99% 100 g or more (depends on the available package) Show More