欧美日韩小视频,国产精品久久久久久久久久不蜜月,自拍偷拍视频网站,国产做a∨在线视频播放,福利视频一二区,亚洲毛片大全,国产免费观看网站

您的瀏覽器版本太低，將不能正常瀏覽。請(qǐng)升級(jí) Internet Explorer或使用Google Chrome瀏覽器。
如果您在使用雙核瀏覽器，請(qǐng)切換到高速 / 極速 / 神速 核心。
O-Cresol
Product
2020-03-27
O-Cresol
Product Name：O-Cresol
Executive Standard：GB2279-89
Packing Specifications：200kgs/t galvanized barrel.
Annual Production Capacity: 1,000MT/A
Appearance：Colorless or light yellow crystals at temperatures below 30 degrees.
Can be used in pesticide,herbicide,disinfectant, spiceand chemical reagent, also used to synthesize coumarin, used as diluents in the production of preservative and sebacic acid, and used as hormone-type herbicide and plant protection products.