UC知道下面的专业英语句子怎么翻译？
来源：百度知道 编辑：UC知道 时间：2024/06/28 03:58:05
是客户今天下午给的关于一种糖的测试资料。这是最后发的新增的测试方法。完全不知道。哪位大哥大姐帮忙看下，用专业的角度来讲，下面是什么意思？
Related Substances
Chromatographic Plates: Use Whatman LKC18 thinlayer chromatographic plates coated with a 0.20-mm layer of silica gel absorbent, or equivalent.
Mobile Phase: Mix 70 volumes of 5.0%(w/v) sodium chloride in water, and add 30 volumes of acetonitrile. Prepare fresh before use.
Spray Reagent: Use a 15% (v/v) solution of sulfuric acid in methanol.
Standard Solutions: Dissolve 500.0 mg of Sucralose Standard for analytical use in 5.0ml of methanol (Solution A). Dilute 0.5mL of Solution A with methanol to 100%mL ( Solution B).
Test preparation: Dissolve 1.0g of sample in 10mL of methanol.
Procedure: Apply 5μL each of Solution A, Solution B, and Test Preparation to the bottom of the chromatographic plate. Place the plate in a suitable chromatographic chamber containing Mobile Phase, and allow the solvent front to ascend approximately 15cm. Remove the plate,
Related Substances
Chromatographic Plates: Use Whatman LKC18 thinlayer chromatographic plates coated with a 0.20-mm layer of silica gel absorbent, or equivalent.
Mobile Phase: Mix 70 volumes of 5.0%(w/v) sodium chloride in water, and add 30 volumes of acetonitrile. Prepare fresh before use.
Spray Reagent: Use a 15% (v/v) solution of sulfuric acid in methanol.
Standard Solutions: Dissolve 500.0 mg of Sucralose Standard for analytical use in 5.0ml of methanol (Solution A). Dilute 0.5mL of Solution A with methanol to 100%mL ( Solution B).
Test preparation: Dissolve 1.0g of sample in 10mL of methanol.
Procedure: Apply 5μL each of Solution A, Solution B, and Test Preparation to the bottom of the chromatographic plate. Place the plate in a suitable chromatographic chamber containing Mobile Phase, and allow the solvent front to ascend approximately 15cm. Remove the plate,
有关物质
色谱板：使用瓦特曼LKC18薄层色谱板涂有0.20毫米一层硅胶吸收剂，或同等学历。
流动相：混合70卷5.0 ％ （宽/ V ）的食盐水，并添加30卷乙腈。准备新鲜的，然后才能使用。
喷雾试剂：使用15 ％ （ V / V ）的解决方案硫酸甲醇。
标准溶液：溶解500.0毫克的三氯蔗糖标准的分析使用五点○毫升甲醇（方案A ）类。稀溶液甲0.5mL甲醇100 ％毫升（方案二） 。
考试准备：溶解一点○克样品在10mL甲醇。
程序：申请5μL每个解决阿，解决B和考试准备的底部色谱板。放置在一个合适的板块色谱商会含有流动相，使溶剂前升约十五厘米。删除板，使它能够干的，和喷雾剂与喷雾试剂。加热板烤箱125度10分。主要的现场制备的试验是在相同的Rf值的主要位置解决方案，及其他任何一个位置的考试准备的不是更多的，超过0.5 ％溶液中湾现货
残渣点火：确定的指导下残渣点火，附录的IIC ，引发了1至2克样品。
光学（具体）旋转确定的指导下光学（具体）旋转，附录防爆，采用1:100 （宽/ V ）的水溶液， calution ，无水计算的基础。
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