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Nanjing Kejie Analytical Instrument Co., Ltd

  • E-mail

    2875591053@qq.com

  • Phone

    13951612855

  • Address

    9th Floor, Building B1, Shouping Building, No. 2 Yongfeng Avenue, Qinhuai District, Nanjing City

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Nanjing Kejie NP2 Nitrogen Purifier

NegotiableUpdate on 04/01
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Overview
Introduction to Nanjing Kejie NP2 Nitrogen Purifier: The NP2 heated nitrogen purifier is a purification product that can remove methane, while the non heated Metronics nitrogen purifier provides an economical option for methane applications. $r $n $r $n Application areas: Used in conjunction with various models of domestic and imported gas chromatographs.
Product Details

Nanjing Kejie NP2 Nitrogen Purifier

1name

NP2 nitrogen purifier

Nanjing Kejie NP2 Nitrogen Purifier

IIInstrument Introduction

The NP2 heated nitrogen purifier is a purifier product that can remove methane, while the non heated Metronics nitrogen purifier provides an economical option for allowing methane applications.

IIIApplication field

Domestic and imported models of gas chromatographs are used together.

4Performance Characteristics

1. Valco nitrogen purifier can purify active gas impurities below ppm level

1) The purity of the carrier gas is necessary in any extremely sensitive application, as impurities can limit the sensitivity of the detector and even damage the capillary column.

2. The purification substrate of the purifier is a non evaporative thermally stimulated active gas absorbing alloy. This stable alloy is loaded into a welded component and can be safely used in industrial applications with extremely simple preventive measures.

3. When the absorbent is heated, the oxide layer on the surface of the particles is eliminated, allowing N2 to diffuse into a large number of absorbent particles.

4. The design of the self-regulation function ensures that the purifier maintains the adsorbent raw material at the most suitable temperature, avoiding the possibility of overheating and loss of control during operation.

5. The microplate is designed to be installed in the upstream gas flow path of the gas chromatograph and connected to the injection port.

6. NPM can remove all pollutants generated by flow controllers, elastic sealing tubes, pressure regulators, and other uncleaned and leak proof system components.

5technical indicators

model

NP2

Purified gas

He, no, Ar, Kr, Xe, Rn, N2

The biggest work pressure

1000psi

Zui high working temperature

400℃

Zui high flow velocity

1L/min

Can remove impurities

Removable impurities: H2O, H2, O2, NO, NH3, CO, and CO2;

Inlet impurity concentration: 10ppm level;

Export impurity concentration: below 10 ppb level;

Other removable impurities include CF4, CCl4, SiH4, and hydrocarbons.

Impurities not removed

He, no, Ar, Kr, Xe, Rn, CH4, N2