Docusate sodium salt,BioXtra, >=99%

D-(+)-Galactose,>=99% (HPLC)

Glucose Isomerase from Streptomyces murinus,>=350 U/g

HEPES,BioXtra, pH 5.0-6.5 (1 M in H2O), >=99.5% (titration)

myo-Inositol,>=99%

L-Leucine,reagent grade, >=98% (HPLC)

MES,low moisture content, >=99% (titration)

Magnesium acetate tetrahydrate,Molecular Biology, >=99%

Nitrilotriacetic acid disodium salt,Sigma Grade, >=99%

o-Phenylenediamine,Peroxidase substrate, >=98.0%, powder

Procaine hydrochloride,>=97%

Rubidium chloride,ReagentPlus, >=99.0% (metals basis)