EM: specific granule 80% sma,0.3-0.4um ovoid or irregular in shape X15.000 e/contain: lysozyme, phagocytin(defensin) azurophilic granule 20 large, round or ovoid, 0.6-0.7 um electron dense lysosome: acid phosphatase, peroxidase, acidic hydrolaseEM: specific granule: 80% small, 0.3-0.4 um ovoid or irregular in shape contain: lysozyme, phagocytin(defensin) azurophilic granule: 20% large, round or ovoid , 0.6-0.7 um electron dense lysosome: acid phosphatase, peroxidase, acidic hydrolase