Division 3 Reagents United Kingdom Original text. Later amendments are not shown. 3.1Division 3.1 3.2Division 3.2 3.3Division 3.3 3.4Division 3.4 3.5Division 3.5 3.6Standard gossypol solution B: Place 27,9 mg of gossypol acetate in a 50 ml graduated flask, Dissolve and make up to volume with solvent B (3.3). The gossypol concentration of this solution is 0,5 mg/ml. ← Division 2 Division 3 Division 3.1 →