Zinc,puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., >=99.9%, granular

Dioctyl sulfosuccinate sodium salt,>=97%

Benzoic acid,puriss. p.a., ACS reagent, reag. Ph. Eur., >=99.9% (alkalimetric)

Oxalic acid dihydrate,puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., >=99.5% (manganometric)

Fumaric acid,>=99.0% (T)

D-(+)-Glucose,BioUltra, anhydrous, >=99.5% (sum of enantiomers, HPLC)

L-Glutamic acid monosodium salt monohydrate,>=98.0% (NT)

Glycine,BioUltra, Molecular Biology, >=99.0% (NT)

Guanidine hydrochloride,>=99.0% (AT)

Imidazole,puriss. p.a., >=99.5% (GC)

Sodium chloride,BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, >=99%

Potassium acetate,BioUltra, Molecular Biology, >=99.0% (NT)