王牌楚汉德州:氮吹仪与实验室常见几种浓缩设备优缺点对比
氮(dan)(dan)(dan)吹(chui)仪(yi)采用惰性气(qi)(qi)体对加(jia)热样(yang)(yang)(yang)液进行吹(chui)扫,使被(bei)处(chu)理(li)(li)样(yang)(yang)(yang)品(pin)(pin)迅速(su)浓(nong)缩(suo),达到快速(su)分离纯化的效果(guo)。该方法操(cao)(cao)作简便,尤其可(ke)以(yi)同(tong)(tong)时(shi)处(chu)理(li)(li)多(duo)个样(yang)(yang)(yang)品(pin)(pin),大(da)(da)大(da)(da)缩(suo)短了(le)(le)检(jian)测(ce)时(shi)间。氮(dan)(dan)(dan)吹(chui)仪(yi)被(bei)广泛(fan)应(ying)用于(yu)农(nong)残检(jian)测(ce)、制药行业和通用研究中(zhong)的样(yang)(yang)(yang)品(pin)(pin)批量处(chu)理(li)(li)。氮(dan)(dan)(dan)气(qi)(qi)是(shi)一种不易(yi)同(tong)(tong)其他物质(zhi)反应(ying)的气(qi)(qi)体,用氮(dan)(dan)(dan)气(qi)(qi)吹(chui)干可(ke)以(yi)避免气(qi)(qi)体同(tong)(tong)水中(zhong)融(rong)解的其他物质(zhi)产生(sheng)化学反应(ying)而生(sheng)成沉淀。用氮(dan)(dan)(dan)气(qi)(qi)吹(chui)干是(shi)增(zeng)加(jia)了(le)(le)气(qi)(qi)体流动带走了(le)(le)挥发的水,从而使样(yang)(yang)(yang)品(pin)(pin)迅速(su)浓(nong)缩(suo),达到快速(su)分离纯化的效果(guo)。该方法操(cao)(cao)作简便,尤其可(ke)以(yi)同(tong)(tong)时(shi)处(chu)理(li)(li)多(duo)个样(yang)(yang)(yang)品(pin)(pin),大(da)(da)大(da)(da)缩(suo)短了(le)(le)检(jian)测(ce)时(shi)间。氮(dan)(dan)(dan)吹(chui)仪(yi)被(bei)广泛(fan)应(ying)用于(yu)农(nong)...