| 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。 |
| 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。 |
| 3. | The additive of vc can restrain oxidation 加入抗坏血酸能有效地抑制样品的氧化。 |
| 4. | Determination of reductive - form ascorbic acid in foods 食品中还原型抗坏血酸的测定 |
| 5. | Food additive - l - ascorbyl palmitate 食品添加剂l -抗坏血酸棕榈酸酯 |
| 6. | Food additive - sodium d - isoascorbate 食品添加剂d -异抗坏血酸钠 |
| 7. | 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 |
| 8. | Ascorbic acid determined with iodine - starch system by spectrophotometry 淀粉体系分光光度法测定抗坏血酸 |
| 9. | Food additive - calcium ascorbate 食品添加剂抗坏血酸钙 |
| 10. | Food additive - sodium ascorbate 食品添加剂抗坏血酸钠 |