PURPOSE: To improve the accuracy of both analyses by preventing the influence of oxygen when analyzing a volatile matter and achieving a complete combustion by fully supplying oxygen when analyzing ash content in an industry analysis device for analyzing volatile matter content by a heating oven and then analyzing ash content. ;CONSTITUTION: A lid body-removing mechanism 40 is provided in the front part of a heating oven 13 on a transfer path of an arm 24b of a transfer mechanism 20 within a case 11. A lid body v1 for covering the upper opening of a sample storage container V1 carried from the heating oven 13 after a volatile matter is analyzed is removed from the lid body-removing mechanism 40, thus carrying in the container V1 into the heating oven 13 again.;COPYRIGHT: (C)1995,JPO
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