紫外分析法测定药品含量,采用的波长通常为规定供试品的吸收峰波长的A:±5nm以内B:±4nm以内C:±3nm以内D:±2nm以内E:±1nm以内

作者: rantiku 人气: - 评论: 0
问题 紫外分析法测定药品含量,采用的波长通常为规定供试品的吸收峰波长的
选项 A:±5nm以内 B:±4nm以内 C:±3nm以内 D:±2nm以内 E:±1nm以内
答案 D
解析 采用供试品的吸收峰波长“±2nm以内”的波长,紫外分析结果准确性高。

猜你喜欢

发表评论
更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>