Lubon staffs attend the first aider training at 9:00 a.m. Jul. 23, 2016, after the 2 days training of CPR (cardiopulmonary resuscitation), trauma first aid, and the automated external defibrillator, all the staffs passed the test, and got the first aider certificate which issued by the Red Cross Society Of China.
What a nice weekend! We all love it!
[market] Gade Chemical Network in September 11th, top DAP Hubei Yihua chemical Limited by Share Ltd 64%, the unit runs smoothly, the ex factory price of 2820 yuan / ton.http://www.thiourea.net
September 14th Gaede chemical network, epoxy propane price 9700 yuan / ton (cash delivery), full load operation device manufacturers.Sulfamic acid (sulphamic acid)
May 24 to close at $ 1365-13660 FOB ARA styrene / t and 13 unchanged, FOB US Gulf 1315.6-1326.6 US dollars / ton, up $ 28.6 / ton.
Thiourea bitter, soluble in water and alcohol. Part can isomerization melted to form ammonium thiocyanate. Easy to form an addition compound with a metal salt. Dissolved in 11 parts of water, ethanol and ammonium thiocyanate solution, slightly soluble in ether. The solution was neutral. Moderate toxicity, the median lethal dose (rat, oral) 125mg / kg. Have carcinogenic potential. Used as a reducing agent. Lead, thallium, cadmium precipitant. Characterization and determination of bismuth, hungry, ruthenium, selenium, lead, tellurium, palladium and selenite. Organic Synthesis, by preparing thiol alkyl halide.