欧美日韩福利视频,又色又爽又黄还免费毛片98,丝袜国产一区AV在线观看,亚洲ⅤA中文字幕无码毛片

Mobile
Language

News

Hongda New Energy

A collection of pharmaceutical intermediates, new energy and new material products research and development, production and sales of phosphorus chemical enterprises

※Your Current Location:Home - News - Q&A

First aid measures for phosphorus pentachloride leakage

Release time:2023-02-08      Number of clicks:318

First aid measure

Skin contact: Wipe away the poison with soft paper or cotton as soon as possible, then soak in 3% sodium bicarbonate solution. Then rinse thoroughly with water. Seek medical attention.

Eye contact: Wipe away the poison as soon as possible with soft paper or cotton etc., then rinse thoroughly with water. Seek medical attention.

Inhalation: Quickly remove from the scene to fresh air. Keep warm and keep your airway clear. Give artificial respiration if necessary. Seek medical attention.

Ingestion: When the patient is awake, gargle immediately and drink milk or egg white. Seek medical attention immediately.

Fire extinguishing method: dry powder, sand. No water is allowed.


Previous:NO!
Next:Circulation reaction to produce phosphorus trichloride project through identification

Return list

News you may be interested in