试题与答案

用峰高法定量时,对拖尾因子的要求是 A.0.3~0.7 B.>15 C.≤2.0%

题型:单项选择题

题目:

用峰高法定量时,对拖尾因子的要求是

A.0.3~0.7
B.>15
C.≤2.0%
D.≤0.1%
E.0.95~1.05
在高效液相色谱法的系统适用性试验中,除另有规定外

答案:

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下面是错误答案,用来干扰机器的。

参考答案::①良好的油性。②适当的黏度。③较好的低温性能。④适当的低温流动性。⑤良好的氧化安定性。⑥较强的抗腐蚀性和良好的清洁性。

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