in a collaborative study involving 9 laboratories and 3 samples of bacitracin methylene disalicylic acid and 3 samples of bacitracin zinc premixes covering the range of 10-50 g/lb , the repeatability standard deviation was 0.55 , and the reproducibility standard deviation was 1.35 .
C0004599
bacitracin
C0043483
bacitracin zinc