URG-2000-15T人類生物標(biāo)志物研究

可選的第三過濾器，檸檬酸浸漬的Whatman過濾器可用于收集由NH 4 NO 3的離解形成的任何氨（NH 3）。為了更精確地測量顆粒，可以使用兩種剝蝕劑去除可吸收的氣體。

URG-2000-15T具有樹脂室，用于收集二次氣相分析。采樣器的所有部分都是可互換的，并使用密封塞直接在采樣器部分內(nèi)存儲收集的分析。另外，三級或更多級過濾器組件用于粒子采樣。

用于測量細(xì)顆粒，半揮發(fā)物，金屬和多環(huán)芳烴

產(chǎn)品規(guī)格：

重量輕，模塊化;總長度200mm

訂購信息：

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