cOmplete ULTRA Tablets EDTA-free contain the most powerful protease inhibitor cocktail for the optimal protection of your proteins against protease degradation. One cOmplete ULTRA Tablet EDTA-free is sufficient for a volume of 50 ml extraction SOLUTIONon. cOmplete ULTRA Tablets contain both irreversible and reversible protease inhibitors. Tablets are supplied in glass vials. Alternatively these tablets are also available in EASYpack blister packs. EASYpacks provide the most convenient form of delivery - single tablets are easily pushed through the blister foil directly into the buffer.cOmplete ULTRA Tablets EDTA-free are identical to cOmplete ULTRA Tablets the only difference being that no EDTA or other chelating agents (e.g. EGTA) are included.ContentsTablets in a glass vial. Each tablet is sufficient for a volume of 50ml extraction SOLUTIONon.