1,4-DioxaneEPA州标准品货期是多久?使用注意事项? 参数规格 货号规格浓度溶剂包装单位操作 NV-150-11,4-Dioxane100 µg/mLMethanol1 mL Ampule1 Each询底价 分类 品牌 环境及农业标准物质/标准品 食品/饮料标准品 无机溶液标准物质/标准品 性能特点 ...
EPA's announcement is slated to be published in the July 26 Federal Register, which says the agency "preliminarily intends to determine that 1,4-dioxane, as a whole chemical, presents an unreasonable risk of injury to health when evaluated under its conditions of use" - as it has for ...
EPA has expanded its draft evaluation of 1,4-dioxane, finding the presence of the chemical as a byproduct in eight consumer products poses no unreasonable risks that must be regulated under TSCA, a win for consumer product manufacturers who had sought the expanded evaluation to preempt pending ...
Environmentalists are pressing EPA to conduct a second peer review and expand a short public comment window on its controversial supplement to the agency’s draft TSCA evaluation on 1,4-dioxane, which found no unreasonable risks from a host of new consumer uses the agency evaluated, which would...
EPA disregards risk of 1,4-dioxane to publicdoi:10.1021/cen-09902-polcon3Britt E. EricksonChemical & Engineering News
EPA says it will release its draft supplement to the TSCA evaluation of 1,4-dioxane in June, and that the document will include novel "aggregate exposure" analyses as part of what officials have repeatedly labeled the most extensive of the Biden administration's look-backs at Trump-era ...
The article presents a study focusing on the analysis of 1,4-dioxane for the U.S. Environmental Protection Agency (EPA) method 522 and Unregulated Contaminant Monitoring Regulation UCMR 3. It makes use of the Smartprep cartridge extraction system which delivered all reagents, gases, and sample ...
The Analysis of 1,4-Dioxane for EPA Method 522 and UCMR 3Horizon Technology
Recovering 1,4-Dioxane for EPA Method 522NonU.S
EPA Releases Problem Formulation and Initial Assessment for 1,4-Dioxane Under TSCA Work PlanOn April 20, 2015, the U.S. Environmental Protection Agency (EPA) released its problem formulation and initial assessment of the chemical 1,4-Dioxane...Stephen Wieroniey...