Coal gas acid-making method purification and hot concentrated acid washing technique

烟气制酸干法净化和热浓酸洗漆技术

© 中国投资指南

http://www.fdi.gov.cn/index.htm 20.06.2011

© Invest in China

http://www.fdi.gov.cn/index.htm 20.06.2011

"fatty acid" (脂肪酸) means any carboxylic acid obtained by the hydrolysis of oil or fat, and includes any such acid existing in a free state in oil or fat;

“脂肪酸”(fatty acid)指油或脂肪水解后所得的任何羧酸，并包括油或脂肪所含的任何处于游离状态的羧酸；

http://www.legislation.gov.hk/eng/index.htm 10/10/2011

http://www.legislation.gov.hk/eng/index.htm 10/10/2011

Pyrites ores or sulphuric acid containing arsenical poisons as natural impurities

含有含砷毒药作为天然杂质的黄铁矿矿石或硫酸

http://www.legislation.gov.hk/eng/index.htm 10/19/2011

http://www.legislation.gov.hk/eng/index.htm 10/19/2011

Biphenylacetic acid; its salts; its esters; except when contained in preparations intended for external use only

联苯乙酸；其盐类；其酯类；但包含在拟只作外用的制剂时除外

http://www.legislation.gov.hk/eng/index.htm 10/19/2011

http://www.legislation.gov.hk/eng/index.htm 10/19/2011