Sacks of 50 kilos.
Moisture 0.1% by weight, ammonia nitrogen 21.0% by weight, acidity 0.0% by weight, mesh +20 u.s. std 50% by weight, crystalline white color.
Ammonium salt, sulfate diammonium, diammonium salt.
As a flocculant and as a reagent in molecular biology to precipitate soluble proteins. To fractionally precipitate globulins that are not soluble in water and to differentiate them from albumins.