Boric anhydride

Lithium fluoride

Ammonium chloridePuriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., ?99.5%

Sodium carbonatePuriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., anhydrous, ?99.8% (calc. to the dried substance)

Kaolinite, natural

Starch, from potato, tested according to Ph. Eur.

Aluminum oxide, activated, neutral, Brockmann Activity I

Amberlite(R) IRC120 H, hydrogen form, strongly acidic, hydrogen form

Kollisolv(R) PEG E 400

Kolliphor(R) RH 40

Cellulose, DFS-0, microcrystalline, suitable for thin layer chromatography (TLC)

Silica gel orange, granular, 0.2-1 mm