Full text of "AOAC: Official Methods of Analysis (Volume 1)"- ball mill jar 5 litres alumina 997 cylindrical ball mil jar ,802 Sampling 802 Milk 804 Cream 831 Evaporated and Condensed Milk 833 Dried mL ether through 10 cm column of Woelm basic alumina in 22 mm id tube stainless steel blades rotating at the bottom of 4-lobe jar at 10,000-12,000