2014年3月23日星期日

High and local overheating of the circulating water system

Security: sodium molybdate toxic , but low toxicity compounds. Kekai molybdenium poisoning can cause joint pain,Cause low blood pressure and blood pressure fluctuations , neurological disorders, metabolic processes obstacles. Soluble
Molybdenum compounds aerosol maximum allowable concentration of 2mg / m, the dust is 4mg / m. Access to and use of molybdenum alloys When sodium required to wear protective equipment . Pay attention to moisture . Transportation beware of rain, sun Uses: used in the manufacture of alkaloids , ink , fertilizers , molybdenum red pigment and pigment Fast precipitant Metal catalyst , molybdenum bar salts , can also be used to make flame retardant and suppression of pollution- water system Preparation , also used as galvanizing , polishing agents and chemical reagents.

没有评论:

发表评论