Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Natrosol™ 250HBR PA

Pharmaceutical Door have Zinc-galvanized frames and 304 stainless steel surface with aluminum honey comb insert. It is anti-washing, anti-corrosion, fire-retardant and easy to clean. This Door system is widely applied to hospitals, medical centers, clean rooms and electronic factories. We have manual type and automatic type.


  • 250hbrpa
  • 250hbrpa

First Aid Measures of Natrosol™ 250HBR PA CAS No. 112926-00-8

  • General advice:

No hazards which require special first aid measures.


  • If inhaled:

If breathed in, move person into fresh air.
If unconscious, place in recovery position and seek medical advice.
If symptoms persist, call a physician.


  • In case of skin contact:

First aid is not normally required.  However, it is recommended that exposed areas be cleaned by washing with soap and water.


  • In case of eye contact:

Remove contact lenses. Protect unharmed eye.


  • If swallowed:

Do not give milk or alcoholic beverages.
Never give anything by mouth to an unconscious person. If symptoms persist, call a physician.


  • Most important symptoms and effects, both acute and delayed:

Signs and symptoms of exposure to this material through breathing, swallowing, and/or passage of the material through the skin may include:
irritation (nose, throat, airways)


  • Notes to physician:

No hazards which require special first aid measures.


Firefighting Measures of Natrosol™ 250HBR PA CAS No. 112926-00-8



Suitable extinguishing media: Use extinguishing measures that are appropriate to local
circumstances and the surrounding environment.
Specific hazards during firefighting: Organic dusts at sufficient concentration can form explosive mixtures in air.
Do not allow run-off from fire fighting to enter drains or water courses.
Hazardous combustion products: Carbon dioxide (CO2) Carbon monoxide
Nitrogen oxides (NOx) Oxides of phosphorus  Sodium oxides
Specific extinguishing methods: Standard procedure for chemical fires.

Product is compatible with standard fire-fighting agents.
Special protective equipment for firefighters: In the event of fire, wear self-contained breathing apparatus.



Accidental Release Measures of Natrosol™ 250HBR PA CAS No. 112926-00-8

  • Personal precautions, protective equipment and emergency procedures:

Avoid dust formation. Avoid breathing dust.
Persons not wearing protective equipment should be excluded from area of spill until clean-up has been completed.
Comply with all applicable federal, state, and local regulations.


  • Environmental precautions:

Prevent further leakage or spillage if safe to do so.


  • Methods and materials for containment and cleaning up:

Pick up and arrange disposal without creating dust. Keep in suitable, closed containers for disposal.


  • Prevention of secondary hazards:

Comply with all applicable federal, state, and local regulations.


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