Beijing Huironghe Technology Co., Ltd.
4 products found

Beijing Huironghe Technology Co., Ltd. products

Exposure System

HRHKJ - Nose-only Exposure System for Rodents

The instrument is used to conduct nose-only exposure tests for rodents (rats, mice, guinea pigs, ferrets, rabbits, etc.) exposure to gas, vapor, liquid aerosols, solid aerosols, nanoparticle aerosols, etc. It can ensure inhalation dose consistency of the same test group, realize online monitoring of concentration aerosol and real-time sampling, and achieve the leading level of poisoning evenness and stability through a high precision control system.

Inhaler Testing

HRHKJ - Model NGI - Multi-stage Cascade Impactor

Specially designed for aerodynamic particle size distribution tests for inhalers, multi-stage cascade impactor consists of an intelligent pump, pressure detector, cascade impactor, pre-separator (specially for DPIs), induction port and accessories. It conforms to USP, Ph.Eur. and ChP 2020.

Aerosol Instruments

HRHKJ - Two-flow Liquid Aerosol Generator

By adopting multi-channel strong vortex atomization technology, it can control the gas-liquid ratio precisely. Equipped with a particle-size sieving buffer chamber, it can obtain aerosol particle size distribution MMAD1-3μm. GSD1.5-3 and meet inhalation requirements.

Biosafety Instruments

HRHKJ - Biosafety Nose-only Exposure System for Rodents

By adopting multi-channel strong vortex atomization technology, it can control the gas-liquid ratio precisely. Equipped with a particle-size sieving buffer chamber, it can obtain aerosol particle size distribution MMAD1-3μm. GSD1.5-3 and meet inhalation requirements.