你们可以先寄来样品进行法定检验。一旦获准，货物即可装运到中国。
You can send in your samples first for our legal inspection. Once approved, the goods can be shipped to China.
该方法测定了样品中12种化合物，以扣除溶剂的面积归一法定量。
GC/MS was used for qualitative analysis of the sample and 12 kinds of chemical compounds could be separated.
先将液态丙烯汽化成气态，用气体进样阀将气态丙烯样品进样到气相色谱仪中，由5A分子筛填充柱进行分离，用TCD检测器检测，外标法定量。
Propylene was vaporized from liquid to gas, then sampled to GC by gas sample valve, separated in 5A molecular sieve column, and determined with TCD.
经标准样品验证，该方法定量准确，分析速度快，精密度，回收率和准确度均符合要求。
And with optimizing the measure condition, standard sample verification showed the measurement was quick and its precision, accuracy and recovery met the requirement.
用谱线宽度方法定量检测了硅铋样品中含量为70%的铋，相对误差小于7.15%，相对标准偏差为5.85%。
The quantitative determination of 70% bismuth in silicon-bismuth samples were completed by line width method. The relative error is less than 7.15%, the relative standard deviation is 5.85%.
应用该方法定量检测了七个黄酮类化合物在单一样品时和混合样品时清除超氧阴离子的活性。
With this method, the antioxidant activity of the seven flavonoids was investigated rapidly both in pure and mixed form.
应用该方法定量检测了七个黄酮类化合物在单一样品时和混合样品时清除超氧阴离子的活性。
With this method, the antioxidant activity of the seven flavonoids was investigated rapidly both in pure and mixed form.
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