英语翻译原文:Chemicals.Organic Acids.Lactic (Fisher,certified,86.6%),acetic (Fisher,reagent grade,99.7%),propionic (Fisher,certified,99.9% ),and butyric acids (Fisher,certified,99.9%) were used as received to prepare the organic acid solution
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英语翻译原文:Chemicals.Organic Acids.Lactic (Fisher,certified,86.6%),acetic (Fisher,reagent grade,99.7%),propionic (Fisher,certified,99.9% ),and butyric acids (Fisher,certified,99.9%) were used as received to prepare the organic acid solution
英语翻译
原文:
Chemicals.Organic Acids.Lactic (Fisher,certified,86.6%),acetic (Fisher,reagent grade,99.7%),propionic (Fisher,certified,99.9% ),and butyric acids (Fisher,certified,99.9%) were used as received to prepare the organic acid solutions of various pH values and concentrations.
稍微有点急在线等.
英语翻译原文:Chemicals.Organic Acids.Lactic (Fisher,certified,86.6%),acetic (Fisher,reagent grade,99.7%),propionic (Fisher,certified,99.9% ),and butyric acids (Fisher,certified,99.9%) were used as received to prepare the organic acid solution
reagent grade是优级纯的 缩写为GR
Fisher reagent应该是国外的一种能代表试剂级别的机构认证
知识有限只能帮你到这了,