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- Multi-stage Cascade Impactor (NGI)
- Product Detail
- Company Profile
- Application
- Particle size graded capturing of inhalable aerosols.
- Testing of drug aerosol particle size distribution.
- Contain 7-stage impactors and micro-orifice collector (MOC), easy to open, collect samples from collection cups and prepare for analysis.
- With 8 removable collection cups, for easy cleaning and replacement.
- Used for APSD tests for MDIs/DPIs/Nebulizers/Nasal Sprays. DPIs can be tested with a pre-separator, effectively removing coarse particles of 10-15 microns.
- The collection cups have the impact surface placed on a tray which could facilitate sampling and directly under nozzles. The tray facilitates efficient sample collection.
Description
Specially designed for aerodynamic particle size distribution determination of inhaled fine particles, model HRH-ZJQ160 multi-stage cascade impactor consists of a smart pump, a pressure detector, cascade impactors, pre-separator (DPIs), an induction port and accessories. It complies with instrument qualifications of USP, Ph. Eur. and ChP 2020.
Features
|
Stage |
Orifice Diameter (mm) |
Cutoff Diameter (μm) |
|||
|
15L/min |
30L/min |
60L/min |
100L/min |
||
|
Stage 1 |
14.30±0.05 |
14.10 |
11.76 |
8.06 |
6.12 |
|
Stage 2 |
4.88±0.04 |
8.61 |
6.40 |
4.46 |
3.42 |
|
Stage 3 |
2.185±0.02 |
5.39 |
3.99 |
2.82 |
2.18 |
|
Stage 4 |
2.185±0.02 |
3.30 |
2.30 |
1.66 |
1.31 |
|
Stage 5 |
0.608±0.01 |
2.08 |
1.36 |
0.94 |
0.72 |
|
Stage 6 |
0.323±0.01 |
1.36 |
0.83 |
0.55 |
0.40 |
|
Stage 7 |
0.206±0.01 |
0.98 |
0.54 |
0.34 |
0.24 |
|
Micro-orifice collection (MOC) |
about 0.070 |
0.70 |
0.36 |
0.14 |
0.07 |
Standards
USP, Ph.Eur. and ChP 2020
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Beijing Huironghe Technology Co., Ltd. was founded in 2010 and is situated in the Beijing Economic and Technological Development Zone. As a national high-tech enterprise, the company is dedicated to developing, producing, and providing technical services for scientific research instruments and equipment related to inhalation toxicology, genetic toxicology, and aerosol detection. Its extensive portfolio of offerings includes cutting-edge products such as aerosol inhalation exposure equipment, fully automatic QuEChERS instruments, NGI, and respiratory simulators. With a steadfast commitment to technological innovation at its core, Huironghe strives to provide global customers with the most advanced and high-quality inhalation toxicology equipment and premium technical services, while continuously pushing the boundaries of research and development.
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