Nitrate-Nitrogen Extracting Reagent 硝酸盐氮提取液
Copper Standard in Extracting Reagent 提取剂中的铜标准
Nitrogen Standard in Extracting Reagent 提取剂中的氮标准
Manganese Standard in Extracting Reagent 提取剂中的锰标准
The results showed that M3 extracting reagent had a fine repeatability and stability of the test values.
对比分析结果表明，M3提取剂提取土壤有效铜、锌、铁、锰测定值的重现性好、稳定性强。
The method indicated that there were significant effects to flavonoids content in extracting reagent and temperature.
响应曲面分析结果表明，提取试剂和提取温度对提取的黄酮含量存在显著影响。
Using thymol-sodium hypobromite as chromogenic reagent, and extracting the colour formed with butanol, a spectrophotometric method for the determination of arginine in fermentation broth was studied.
以百里酚的次溴酸钠溶液为显色剂，用正丁醇萃取显色产物，以分光光度计比色测定有机相的吸光度值。
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