GERSTEL搅拌棒Twister（萃取、固相微萃取）_固相萃取仪_合成|纯化_仪器设备_供应

mportant;overflow-wrap:break-word!important;text-align:center;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">

mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">GERSTELmportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">磁力搅拌棒Twistermportant;overflow-wrap:break-word!important;">®mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">是专门用于搅拌棒吸附萃取mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">StirBarSorptiveExtraction(SBSE)mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">的产品。mportant;overflow-wrap:break-word!important;">SBSEmportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">技术于1999年由比利时根特大学教授mportant;overflow-wrap:break-word!important;">PatSandramportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">发明，并由mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">GERSTELmportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">同年商品化，其商品名称为Twistermportant;overflow-wrap:break-word!important;">®mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">。至今为止全世界发表了超过mportant;overflow-wrap:break-word!important;">2000mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">篇学术文献。mportant;overflow-wrap:break-word!important;">SBSEmportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">原理类似于固相微萃取mportant;overflow-wrap:break-word!important;">SPMEmportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">，是一种无溶剂的用于mportant;overflow-wrap:break-word!important;">萃取和浓缩mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">痕量有机物的技术。但是mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">SBSEmportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">拥有更多的萃取吸附层，是mportant;overflow-wrap:break-word!important;">SPMEmportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">的ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">50到ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">250倍，进而在相同的萃取条件下，回收率可以达到mportant;overflow-wrap:break-word!important;">SPMEmportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">的ngstyle="margin:0px;padding:0px;max-width:100%;text-align:justify;background-color:rgb(255,255,255);box-sizing:border-box!important;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">100-1000mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">倍，大大提高了检测的灵敏度。具有ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">简单，ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">高效，ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">快速，ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">重现性好，ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">绿色无溶剂等优点。同一个mportant;overflow-wrap:break-word!important;">Twistermportant;overflow-wrap:break-word!important;">®可以ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">重复利用超过ngstyle="margin:0px;padding:0px;max-width:100%;text-align:justify;background-color:rgb(255,255,255);box-sizing:border-box!important;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">200mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">次以上。

mportant;overflow-wrap:break-word!important;">Twistermportant;overflow-wrap:break-word!important;">®mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">吸附层是mportant;overflow-wrap:break-word!important;">吸收mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">萃取层(聚合物层），所以易热脱附，容量高，线性范围大。一般对logK_(o/w)mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">大于2.5mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">的有机化合物，若使用离子扫描模式，检测限在0.1ppb(0.1μg/L)范围；若mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">使用选择离子检测模式，检测限可达1ppt(1ng/L)。 mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">主要应用于液体样品，直接浸入，搅拌萃取，也可应用于顶空采样。mportant;overflow-wrap:break-word!important;">

inkMacSystemFont,"HelveticaNeue","PingFangSC","HiraginoSansGB","MicrosoftYaHeiUI","MicrosoftYaHei",Arial,sans-serif;font-size:17px;text-align:justify;white-space:normal;line-height:1.5em;letter-spacing:0.5px;box-sizing:border-box!important;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">目前GERSTELmportant;overflow-wrap:break-word!important;">有PMDSmportant;overflow-wrap:break-word!important;">吸附层，适用于非极性化合物。以及EG-Siliconemportant;overflow-wrap:break-word!important;">吸附层，适用于极性化合物的吸附。将Twistermportant;overflow-wrap:break-word!important;">®mportant;overflow-wrap:break-word!important;">放入待测样品中搅拌一段时间，待目标分析物被吸附在吸附层上后可，取出Twistermportant;overflow-wrap:break-word!important;">®mportant;overflow-wrap:break-word!important;">，然后利用TDUmportant;overflow-wrap:break-word!important;">热脱附系统，被吸附化合物可以直接被脱附，然后用气象色谱仪结合FIDmportant;overflow-wrap:break-word!important;">或质普仪进行分析。

mportant;overflow-wrap:break-word!important;">Twister的操作非常简单，只需将Twister放入液体样品中进行搅拌，便可以达到萃取的效果。可以同时对多个样品进行平行萃取，节省萃取时间。萃取完，取出Twister，用纸巾微擦干，放入热脱附管中，热脱附管放入托盘中，然后使用自动进样器进行自动热脱附即可。如下图

mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">

mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">多维mportant;overflow-wrap:break-word!important;">搅拌棒吸附萃取法 mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">mmportant;overflow-wrap:break-word!important;">SBSE

mportant;overflow-wrap:break-word!important;">可以使用多个mportant;overflow-wrap:break-word!important;">Twistermportant;overflow-wrap:break-word!important;">®同时进行萃取，获得更低的检测限或是获得更宽的分析物极性范围。萃取完的mportant;overflow-wrap:break-word!important;">Twistermportant;overflow-wrap:break-word!important;">®可以同时放在一根热脱附管中进行热萃取，或是放在单独的热脱管内，进行多管热脱附。

mportant;overflow-wrap:break-word!important;">

mportant;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;font-size:20px;color:rgb(255,0,0);">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">mportant;overflow-wrap:break-word!important;">Twistermportant;overflow-wrap:break-word!important;">®的应用领域

inkMacSystemFont,"HelveticaNeue","PingFangSC","HiraginoSansGB","MicrosoftYaHeiUI","MicrosoftYaHei",Arial,sans-serif;font-size:17px;letter-spacing:0.544px;text-align:justify;white-space:normal;box-sizing:border-box!important;overflow-wrap:break-word!important;">

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">食品饮料

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">环境分析

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">气味分析

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">个人护理用品

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">体液分析

mportant;overflow-wrap:break-word!important;">

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;color:rgb(255,0,0);font-size:20px;box-sizing:border-box!important;overflow-wrap:break-word!important;">Twistermportant;overflow-wrap:break-word!important;">®的应用示例

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">食品，果汁，酒类

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">饮用水，废水，

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">咖啡，茶，茶叶，

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">血清，血浆

mportant;overflow-wrap:break-word!important;">ngstyle="margin:0px;padding:0px;max-width:100%;box-sizing:border-box!important;overflow-wrap:break-word!important;">空气<

品牌：	GERSTEL
所在地：	广东东莞市
起订：	≥1 PCS
供货总量：	未填
有效期至：	长期有效

科学粮草官

GERSTEL搅拌棒Twister（萃取、固相微萃取）
微信扫码

科学粮草官

店内推荐

产品详情

品牌：

所在地：

起订：

供货总量：

有效期至：

相关栏目

地区相关

相关行业

产品热门搜索

免责声明

联系方式

按排行字母分类：

科学粮草官

GERSTEL搅拌棒Twister（萃取、固相微萃取）微信扫码

科学粮草官

店内推荐

产品详情

品牌：

所在地：

起订：

供货总量：

有效期至：

相关栏目

地区相关

相关行业

产品热门搜索

免责声明

联系方式

按排行字母分类：

GERSTEL搅拌棒Twister（萃取、固相微萃取）
微信扫码