The WITC Inhalation Exposure System is manufactured by Korean company HCT. Very few information about toxicity is known to public and no formal studies. Requirement for toxicity studies are: Monitoring particle concentration, size and size distribution chamber
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·Inhalation toxicity of drug, pesticides and chemicals.
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| ·Multifunctional system can be available depending upon purpose, particles and laboratory animals. |
| ·Nanoparticles generation/monitoring system (ISO 10801, 10808). |
| ·Automatic waste control/monitoring system. |
| ·Automatic washer. |
| ·Systems comply with GLP, REACH, GHS and OECD guidelines. |
| ·Patent test substance dispenser system. |
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·Particle Generation System:
- Particle size: 1nm - 100µm.
- Particle concentration: 0 – 1012 #/cm3 (<300 mg/cm3)
- Particle type: NaCL, KCl, Au, Pb, Mn, SiO2, TiO2, Fe2O3, Soot, CNT, Powder, etc,
- Enable to generate monodisperse or polydisperse aerosol
- Aerosol cyclone: 5 µm cut-off.
- Adapted to ISO 10801.
| ·Inhalation Whole Body Chamber:
- Top-down flow type chamber.
- Dimension
- WITC-07 model: 800 x 800 x 2150 mm (0.7 m3).
- WITC-15 model: 1300 x 1000 x 2150 mm (1.5 m3).
- Clean Level: Class 1.000
- Material: SUS 316 – 2.0T.
- Inside Illumination: 200 Lux.
- Observation Windows: U.V. Filtering, 4 windows.
- Adapted to OECD guideline (TG-403, 412 and 413).
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• Environmental monitoring: Temperature, Humidity, Differential pressure, Air flow-meter, O2.
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• Concentration and particle size distribution.
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• The state of exposure conditions.
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• Inter-lock monitoring, water flushing monitoring and etc.
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• Particle generation, dilution ratio and flowrate control.
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• Mass flow controller.
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• Make-up air valve and exposure air valve control.
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