国产乱乱视频|国产黑丝精品|狠狠操天天操|操妞操比网站,少妇一区二区三区四区,怀孕挺大肚子疯狂高潮av毛片,亚洲卡一卡二卡新区软件

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.