Nuc-Wipes 可溶性环境检测擦拭纸
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产品名称：Nuc-Wipes 可溶性环境检测擦拭纸
产品型号： SG NW-300
产品厂商：上海复祥生物科技有限公司
简单介绍
Nuc-Wipes 可溶性环境检测擦拭纸
Nuc-Wipes 可溶性环境检测擦拭纸的详细介绍
Nuc-WipesTM 可溶性环境检测擦拭纸
Catalog Number:SG NW-300
1.用于环境检测的完全可溶擦拭纸
2.更好的计数效率
3.提高数据可靠性
4.安全且方便使用
Nuc-Wipes可溶性环境检测擦拭纸可以完全溶解于任何的液体闪烁溶液中，因而不会阻碍和吸收待测物发射的beta射线。它可以达到全4π的计数效率，排除了因滤纸本身吸收部分beta射线而丢失计数的可能性。使用普通完整的滤纸用于环境擦拭实验会得到错误不稳定的结果，滤纸上的粒子发射的beta射线由于滤纸自身的吸收和折射而减弱。而且由于测试粒子对溶液相对亲和力的变化，粒子离开滤纸进入溶液中会使计数不断的改变。Nuc-Wipes环境检测擦拭纸排除了这些影响实验结果的因素，因为它完全溶解于闪烁液中，不存在任何完整的滤纸吸收和削弱beta射线，因而提供更加稳定可靠的实验结果。
Nuc-Wipes are dissolvable pads which assure superior environmental wipe tests. Nuc-Wipes are completely soluble in any scintillation solution, and because Nuc-Wipes dissolve completely, no emitted beta ray can be hindered or absorbed by an undissolved portion of the wipe. Nuc-Wipes allow full 4π counting efficiencies, thereby eliminating the possibility of lost counts due to absorption of beta rays by the filter itself.
Using intact filters for environmental wipe tests can give inaccurate, erratic results. Beta rays originating from particles on intact filters are attenuated and absorbed by the filter. Furthermore, depending on the relative affinity of the material for the solution, as material leaves the filter for the solution, counts change over time.
Nuc-Wipes eliminate the dependence of results on the direction of the filter paper and time. Because Nuc- Wipes dissolve in scintillation fluid, there is no intact filter to absorb or attenuate beta emissions. 4π counting efficiency is achieved, giving reproducible results.
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