Xylene prices, Chiang Kai-shek leading technology (certified), Kwong xylene

Xylene eye and upper respiratory tract irritation xylene resistant, high concentrations have a narcotic effect on the central nervous system. Acute toxicity: short term inhalation of high concentrations of the product can be eye and upper respiratory tract irritation, eye and throat conjunctival hyperemia, dizziness, headache, nausea, lightheadedness, weakness, confusion, staggering gait. Emphasis will be a restless, convulsions or coma. Some have hysteria-like attack. Chronic effects: Long-term exposure to a neurasthenic syndrome, women may lead to menstrual abnormalities. Skin contact often dry skin, chapped, dermatitis. Unorganized emissions monitoring the concentration limits: 1.2mg / m3 (Table 2); 1.5mg / m3 (Table 1) China (to be issued) source of drinking water maximum allowable concentration of harmful substances 0.5mg / L (xylene) China ( GHZB1-1999) surface water quality standard (I, II, Class III waters particular value) 0.5mg / L (xylene) China (GB8978-1996) sewage discharge standards level: 0.4mg / L two: 0.6mg / L three: 1.0mg / L xylene prices, technology leader Chiang Kai-shek (certified), Guang'an xylene by Jinan Chemical Co., Ltd. Chiang Kai-shek. Jinan Zhongzheng Chemical Co., Ltd. (www.zhongzhenghuagong.com) (www.zhongzhenghuagong.com) Shandong Jinan, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. In the chemical industry leader Chiang Kai-shek with the staff warmly welcome all inquiries negotiations to create a better future CKS chemical.