| 1. | Vitamin b12 is destroyed by oxidizing and reducing agents, by aldehydes, ascorbic acid, ferrous salts, vanillin and acacia .
维生素B12被氧化剂和还原剂、醛类抗坏血酸、二价铁盐、香草醛和阿拉伯树胶破坏。
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| 2. | among other reagents used have been and titanous ion; a mixture of ferrous ion, oxygen, ascorbic acid, and ethylenetetraaminetetraacetic acid.
使用过的其它试剂有和亚钛离子、亚铁离子氧，抗坏血酸和乙四胺四乙酸混合物。
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| 3. | Determination of reductive - form ascorbic acid in foods
食品中还原型抗坏血酸的测定
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| 4. | Food additive . vitamin c ascorbic acid
食品添加剂维生素c
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| 5. | The determination of ascorbic acid in food by linear scamming voltammeter
线扫伏安法测定食品中抗坏血酸
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| 6. | Ascorbic acid determined with iodine - starch system by spectrophotometry
淀粉体系分光光度法测定抗坏血酸
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| 7. | Feed additive - vitamin c ascorbic acid
饲料添加剂维生素c
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| 8. | Chemical reagent . l - ascorbic acid
化学试剂抗坏血酸
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| 9. | Determination of trace ascorbic acid by inhibition kinetic spectrophotometry
痕量抗坏血酸的阻抑动力学光度法测定
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| 10. | Determination of total ascorbic acid in feeds - o - phenylenediamine fluorometry
饲料中总抗坏血酸的测定邻苯二胺荧光法
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