“还珠”三部曲神剪辑,农残那些事儿
p style=" line-height: 1.75em text-indent: 2em " span style=" font-family: 微软雅黑,Microsoft YaHei font-size: 14px " 能把还珠格格、大话西游剪辑成仪器视频,谁还有沃特世能秀?一起跟随沃特世小P老师(沃特世Oasis PRiME HLB固相萃取吸附剂)围观农残那些事儿吧!& nbsp /span /p p style=" line-height: 1.75em text-indent: 2em " strong span style=" font-family: 微软雅黑,Microsoft YaHei font-size: 14px " 小P老师课堂时间:牛油果农残检验 /span /strong span style=" font-family: 微软雅黑,Microsoft YaHei font-size: 14px " & nbsp /span /p p style=" line-height: 1.75em text-indent: 2em " span style=" font-family: 微软雅黑,Microsoft YaHei font-size: 14px " 第一步提取:首先,取出牛油果果肉放进搅拌机,称取5g样品,放入50ml离心管中。加入5ml水和15ml百分之一乙腈/乙酸溶液,涡旋混合30s,然后充分震荡2min.接着放入QuEChERS盐包,使出洪荒之力震荡1min,在10000转/分钟的速度下离心5min。& nbsp /span /p p style=" line-height: 1.75em text-indent: 2em " span style=" font-family: 微软雅黑,Microsoft YaHei font-size: 14px " 第二步净化:将真空萃取装置设置为最低真空度,并与小P连接,向小P身体中吸取加入0.4ml样品提取液,流干后加入收集管。然后再加入0.6ml提取液,收集全部流出液,取200μL进行分析。& nbsp /span /p p style=" line-height: 1.75em text-indent: 2em " span style=" font-family: 微软雅黑,Microsoft YaHei font-size: 14px " 第三步上机:将上步样品加入内插管后入样品瓶,在送至APGC仪器进行上机即可。 /span /p p style=" line-height: 1.75em text-indent: 2em " span style=" font-family: 微软雅黑,Microsoft YaHei font-size: 14px " /span /p script type=" text/javascript" src=" https://p.bokecc.com/player?vid=D816489B33ADD7869C33DC5901307461& siteid=D9180EE599D5BD46& autoStart=false& width=600& height=490& playerid=2BE2CA2D6C183770& playertype=1" /script p br/ /p p br/ /p p style=" text-align: center line-height: 1.75em text-indent: 0em " a title=" " style=" color: rgb(31, 73, 125) font-family: 微软雅黑,Microsoft YaHei font-size: 14px text-decoration: underline " href=" http://www.instrument.com.cn/demand/InDemand.html" target=" _blank" strong span style=" color: rgb(31, 73, 125) font-family: 微软雅黑,Microsoft YaHei font-size: 14px " 买仪器?一键采购 /span /strong /a /p