共找到 150 条与 氘代丙酮溶剂峰 相关的标准,共 10

在相同的参数条件下分别测定氘代氯仿参考物质和氘代氯仿样品的核磁共振一维氢谱(1H NMR),通过氘代氯仿残留氢的积分面积比值确定残留氯仿含量,计算氘代氯仿样品的氘代率

Chemical reagent—Determination of deuteration ratio of deuterated chloroform—1H NMR method

ACETONE AS SOLVENT IN PAINTS AND VARNISHES

  Full Description W/D NO S/S

Acetone as a solvent in paints and varnishes.

Acetone as a solvent in paints and varnishes

Przedmiotem normy jest aceton stosowany jako odczynnik chemiczny

Testing agent. acetone

规定了氘代氯仿氘代率的测定原理、试剂和材料、仪器和设备、分析步骤、数据处理、结果计算与表示,以及精密度等内容

Determination of the degree of deuteration in deuterated chloroform—Nuclear magnetic resonance spectroscopy

本标准规定f化学试剂丙酮的技术要求、试验方法、检验规则、包装及标志。本标准适用于化学试剂丙酮的检验

chemical reagent acetone

警告:本标准规定的一些试验过程可能导致危险情况,使用者有责任采取适当的安全和健康措施。 本标准规定了化学试剂中丙酮的性状、规格、试验、检验规则和包装及标志。 本标准适用于化学试剂中丙酮的检验

Chemical reagent.Acetone

이 규격은 시약용 아세틸아세톤(1)(이하 아세틸아세톤이라 한다.)에 대하여 규정한다

Acetylacetone

Reagents. Acetone. Specifications

Acetylacetone (Reagent)

ANALYSIS REAGENTS. ACETONE.

chemical reagent acetone

  Full Description JIS K 8027:2020 specifies requirements for acetylacetone to be used as a reagent

Acetylacetone (Reagent)

The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you

PROPELLANT, DEUTERIUM




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