药物级别的乳酸钙

pharmaceutical grade calcium lactate CAS:5743-47-5Molecular formula:[CH3CH(OH)COO]2Ca·H2Omolecular weight:308.29melting point:240Degrees Celsiusname:Calcium lactatecalcium l-lactate pentahydrateCalcium lactate,pentahydratecalcium lactate pentahydrate Item Index Index Standard Food grade : GB6226-2005 pharmaceutical grade : CP-90 Calcium lactate 98.0 101.0% 98.0 101.0% Dissolve test qualified qualified Loss on dry 22.0 27.0% --- Free acid & free alkali test qualified --- Free acid(as lactic acid) --- ≤0.45% Volatile fatty acid test qualified --- Arsenic salt ≤0.0002% ≤0.0002% Pb ≤0.001% --- Heavy metals(as Pb) ≤0.002% ≤0.001% Mg and alkali metals ≤1% --- Ferric salt ≤0.005% ≤0.005% Chloride ≤0.05% --- Sulfate ≤0.075% ≤0.075% Fluoride ≤0.015% Oxide ≤0.05% Barium salt qualified