div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Mill Scale Paper - Kirkwood Co · PDF fileresidual oil in batteries of back-washed sand filters The mill scale treatment The qualitv of the filtered water will be less than 5 src=https:reader031vdocumentinreader031viewer20220304225aa9591e7f8b9a6c188cba3ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: Mill Scale Paper - Kirkwood Co · PDF fileresidual oil in batteries of back-washed sand filters The mill scale treatment The qualitv of the filtered water will be less than 5 src=https:reader031vdocumentinreader031viewer20220304225aa9591e7f8b9a6c188cba3ahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: Mill Scale Paper - Kirkwood Co · PDF fileresidual oil in batteries of back-washed sand filters The mill scale treatment The qualitv of the filtered water will be less than 5 src=https:reader031vdocumentinreader031viewer20220304225aa9591e7f8b9a6c188cba3ahtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: Mill Scale Paper - Kirkwood Co · PDF fileresidual oil in batteries of back-washed sand filters The mill scale treatment The qualitv of the filtered water will be less than 5 src=https:reader031vdocumentinreader031viewer20220304225aa9591e7f8b9a6c188cba3ahtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: Mill Scale Paper - Kirkwood Co · PDF fileresidual oil in batteries of back-washed sand filters The mill scale treatment The qualitv of the filtered water will be less than 5 src=https:reader031vdocumentinreader031viewer20220304225aa9591e7f8b9a6c188cba3ahtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdiv