Download or read book YS T 357 2015 Translated English of Chinese Standard YS T 357 2015 YST357 2015 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2023-10-16 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation, storage, quality certificate and order form (or contract) content of O-Isopropyl-N-ethyl thionocarbamate. This standard applies to O-Isopropyl-N-ethyl thionocarbamate flotation reagents, which are synthesized from isopropyl xanthate, monochloroacetic acid, sodium carbonate, monoethylamine as raw materials.