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The analysis samples can be gas, liquid, solid. The sky platform and instrument table should not be too close to the wall, and 400mm away from the wall. The laboratory's power supply is divided into lighting electricity and equipment electricity. Aseptic room: 1. The room temperature of flammable liquid storage room is generally not allowed to exceed 28 ° C, and explosives are not allowed to exceed 30 ° C. The best lighting is fluorescent. Balance room: 1.). The correct position of the fume hood in the room is to place it in a place with small air flow, or use a better slot type fume hood.

There are generally three types of ventilation facilities: ① Ventilation throughout the room: exhaust fans or ventilation shafts are used. The large laboratory should have two exits to facilitate the evacuation of people in the event of an accident. Laboratory design requirements According to the needs of the test task, the laboratory has valuable precision instruments and various chemicals, including flammable and corrosive drugs. Spectral analysis room:

It mainly establishes chemical analysis in the field of analytical chemistry based on the physical characteristics of materials that absorb and scatter light and the physical characteristics of emitted light. In addition, the laboratory building floor height should be 3.8m, and the laboratory's net height with special requirements such as cleanliness, pressure gradient, constant temperature and humidity should be 2. Install emergency lights indoors and in corridors for emergency power outages at night.5m-3. Auxiliary rooms (1) Drug storage room: Since many chemical reagents are flammable,

explosive, toxic or laboratory plastic ware, do not purchase too much. Equipped with fire fighting equipment. The exhaust pipe should be more than 2m above the roof. The number of ventilations is generally 5 times / hour. The main instruments are atomic emission spectrometer, atomic absorption spectrometer, spectrophotometer, atomic fluorescence spectrometer, fluorescence spectrophotometer, X-ray fluorometer, infrared light spectrometer, inductively coupled plasma (LCP) spectrometer,
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