URG-2000-15T人类生物标志物研究

可选的第三过滤器，柠檬酸浸渍的Whatman过滤器可用于收集由NH 4 NO 3的离解形成的任何氨（NH 3）。为了更精确地测量颗粒，可以使用两种剥蚀剂去除可吸收的气体。

URG-2000-15T具有树脂室，用于收集二次气相分析。采样器的所有部分都是可互换的，并使用密封塞直接在采样器部分内存储收集的分析。另外，三级或更多级过滤器组件用于粒子采样。

用于测量细颗粒，半挥发物，金属和多环芳烃

产品规格：

重量轻，模块化;总长度200mm

订购信息：

1.5Lpm，2.5μm; 1.7Lpm，2.5μm; 2Lpm，2.5μm

URG-2000-15T  Human Biomarker Studies

A Teflon® filter is recommended for collecting trace metals, cations and anions. This should be followed by a Nylon filter to capture any HNO3 formed from the dissociation of NH4NO3 particles originally on the Teflon® filter.

An optional third filter, a citric acid-impregnated Whatman® filter can be used to collect any ammonia (NH3) that forms from the dissociation of NH4NO3. For more accurate particle measurement, two denuders can be used to remove gases that can be absorbed.

The URG-2000-15T features a Resin Chamber for collection of secondary vapor phase analyses. All sections of the samplers are interchangeable and utilize sealing plugs for storage of collected analyses directly within the samplers section. Additionally, a three or more stage filter pack is used for Particle Sampling.

For Measuring Fine Particles, Semi-Volatiles, Metals and PAHs

Specifications:

Lightweight, Modular;200mm Overall Length

Ordering Information:

1.5Lpm, 2.5µm;1.7Lpm, 2.5µm;2Lpm, 2.5µm