Potassium bicarbonate,BioUltra, >=99.5% (T)

Potassium iodide,BioUltra, >=99.5% (AT)

Copper(II) sulfate pentahydrate,purum p.a., crystallized, >=99.0% (RT)

Lithium sulfate monohydrate,BioUltra, >=99.0% (T)

Maleic anhydride,puriss., >=99.0% (NT)

N-Methyl-D-glucamine,ReagentPlus, >=99.0% (T)

Metol,purum, for photographic purposes, >=98.0% (HPLC)

Sodium citrate tribasic dihydrate,purum p.a., >=99.0% (NT)

Sodium formate,BioUltra, >=99.0% (NT)

Sodium phosphate dibasic dodecahydrate,BioXtra, >=99.0% (T)

Sodium hydroxide,BioUltra, suitable for luminescence, >=98.0% (T), pellets

Sodium dodecyl sulfate,>=98.0% (GC)