A new spectrophotometric method for determining magnesium content in foodstuffs with EBT-1, 2-propanediol as color reagent was developed.
建立了EBT - 1,2 -丙二醇水溶液光度法准确测定食品中镁含量的新方法。
The procedure using aluminon as the color reagent was applied to the determination of the fraction of aluminum in soil solution and the results agreed well with Driscoll's PCV method.
阳离子树脂交换分离铝试剂光度法更适合于测定含铁量比较高的土壤溶液中的铝形态。
When measuring, when the measured water sample into a specific reagent, water would quickly color.
测量时，当被测水样放入特定试剂时，水样会迅速显色。
Chemical reagent of Bao Xian color, small sample and reagent consumption, prevent and reduce pollution two.
化学试剂包显色，样品和试剂用量少，防止并减少了二次污染。
Our Cholesterol Assay uses a single Working Reagent that combines cholesterol ester hydrolysis, oxidation and color reaction in one step.
本公司所生产的胆固醇检测试剂盒仅使用单一工作试剂，将胆甾醇酯水解、氧化及显色反应结合为一个步骤。
The color and lustre is one of the major quality guideline of pork luncheon meat, its control is directly related to the influx amount of chromogenic reagent (nitrite).
午餐肉的色泽是一项重要的质量指标，色泽的控制与发色剂(亚硝酸盐)的添加量有直接的关系。
Application: It is used for making chemical reagent, cobalt-oxide and cobalt -salt. It can also bu used as color of glass and ceramics, ect.
用途：用于制取化学试剂、钴氧化物、钴盐，亦可以做玻璃、陶瓷等材料的着色颜料。
Using carubinose as standard, DNS as color developing reagent, the content of mannan in coconut shell was indirectly determined by spectrophotometry.
以D-甘露糖为标准，DNS作显色剂，用分光光度法间接测定椰子壳中甘露聚糖的含量。
DBNCPA of asymmetry acid bis-diazo reagent have the color reaction with the metal palladium, but have not obvious color reaction with other five kind of metal elements of the platiniridium.
作为不对称变色酸双偶氮试剂的二溴硝基偶氮氯膦与金属钯可发生显色反应，而与同属铂系元素的其他五种金属的显色反应并不明显；
Using D-xylose as standard and DNS as color developing reagent, the content of xylose in coconut shell was indirectly determined by spectrophotometry.
以d -木糖为标准，DNS为显色剂，采用分光光度法间接测定椰壳中木聚糖的含量。
This standard is applied to tonal and adjacent platinic - of cobaltic standard solution, of chroma of reagent of liquid of clear and transparent, light color determine.
本标准适用于色调接近铂-钴标准溶液的、澄清透明、浅色液体试剂色度的测定。
The identification of Radix scutellariae was silica gel G plate, n-butanol-glacial acetic acid-water(7:1:2) as the development reagent, chloride ferric(1%) as color developing reagent.
后者黄芩的鉴别：硅胶G薄层板，正丁醇-冰乙酸-水（7：1：2）为展开剂，1%三氯化铁乙醇溶液为显色剂；
The condition of enzymatic hydrolysis, selection of color-protecting reagent, stabilizer and sweetener were also discussed.
对加工过程的酶解工艺、护色剂、稳定剂、甜味剂选择等进行了探讨。
The condition of enzymatic hydrolysis, selection of color-protecting reagent, stabilizer and sweetener were also discussed.
对加工过程的酶解工艺、护色剂、稳定剂、甜味剂选择等进行了探讨。
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