AOAC Official Method 976.23 Endosulfan, Endosulfan Sulfate, Tetradifon, and Tetrasul Pesticide Residues Gas Chromatographic Method First Action 1976 Final Action 1977
标签:农药残留
AOAC Official Method 976.23 Endosulfan, Endosulfan Sulfate, Tetradifon, and Tetrasul Pesticide Residues Gas Chromatographic Method First Action 1976 Final Action 1977
标签:农药残留
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