baoyu135国产精品免费_成人精品视频一级毛片_亚洲中字无码A∨电影在线观看_国产免费高潮白浆二区三区_免费视频在线观看高清无码_精品无码久久国产2024_亚洲AV无码专区牛牛影院_精品第一国产综合精品aⅴ_午夜大片爽爽爽免费影院_日本在线高清视频

[Know Tungsten] Tungstate Production – Micro-emulsion Method

Emulsion ahs three types, water-in-oil type, oil-in-water type, intermediate state double continuous phase microemulsion. In the preparation of tungstate, the oil chemicals commonly used are n-butanol and cyclohexane.

tungstate production - micro-emulsion method image

Comments are closed.

Address: 3F, No.25-1 WH Rd., Xiamen Software Park Ⅱ, FJ 361008,China Copyright ? 1997 - 2024 CTIA All Rights Reserved
Phone:+86-592-5129696,+86-592-5129595;    Email: [email protected]
舊版