| 1. | Animal feeding stuffs . determination of diethyl ether extract
动物饲料.乙醚萃取物的测定
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| 2. | Specification for diethyl ether technical
工业用二乙醚规范
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| 3. | Diethyl ether for pesticide residue and polychlorinated biphenyl analysis
杀虫剂残留物和多氯化联苯分析用二乙醚
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| 4. | Chemical reagent diethyl ether
化学试剂乙醚
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| 5. | Ammonium nitrate - method for determination of matter soluble in diethyl ether
硝酸铵.第10部分:二乙醚中可溶物质测定方法
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| 6. | Methods for analysis of oilseed residues - determination of diethyl ether extract
油料种子残留物分析方法.第5部分:二乙醚萃取物测定
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| 7. | Animal and vegetable fats and oils - determination of unsaponifiable matter - method using diethyl ether extraction
动植物脂肪和油.非皂化物的测定.二乙醚萃取法
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| 8. | Animal and vegetable fats and oils - determination of unsaponifiable matter - method using diethyl ether extraction
动植物脂肪和油.不皂化物的测定.二乙醚萃取法
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| 9. | Animal and vegetable fats and oils - determination of unsaponifiable matter - part 1 : method using diethyl ether extraction reference method
动植物油脂不皂化物测定第1部分:乙醚提取法
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| 10. | Animal and vegetable fats and oils . determination of unsaponifiable matter . part 1 : method using diethyl ether extraction reference method
动物脂肪和植物脂肪.不皂化物质含量的测定.第1部分:二乙基氧化物提取法
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