Sigma-Aldrich

Sigma-Aldrich 的摩尔浓度计算器是用来帮助化学实验室工作者配制各种化学溶液的 实用小工具。摩尔浓度计算器-酸碱标液配制功能:可根据您所提供的酸碱溶液的名称,密度、分子量、质量分数、需要配制的最终摩尔浓度及体积,快速准确地计算出浓酸碱标准溶液的用量。摩尔浓度计算器-溶质质量计算功能:可根据 …

Sigma-Aldrich(R) 摩尔浓度计算器是一款化学实验用计算工具，当需要使用酸碱浓缩溶液（标准溶液）配制一定摩尔浓度或当量浓度的溶液时，它可以计算并给出具体的操作方法。第二个标签提供了通用摩尔浓度计算功能，可以根据要配制的溶液体积和浓度计算出所需溶质的质量。第三个标签提供了标准溶液稀释计算功 …

Sigma-Aldrich is a leading Life Science Company, serving over 1.3 million scientists and technologists in life science companies, universities and gov …

Description: Sigma-Aldrich is a leading life science and high technology company, serving over 1.3 million scientists and technologists in life scienc …

Diagnostics is becoming more complex everyday as advances in science and regulatory scrutiny help to create better tests to make us healthier. The Dia …

Sigma-Aldrich is a leading Life Science Company, serving over 1.3 million scientists and technologists in life science companies, universities and gov …

With products and services that bring accuracy, reproducibility, scalability and confidence, Sigma-Aldrich® is expert in enabling pharmaceutical compa …

Food and beverage testing is critical to ensure the safety of our food supply and protect the health of the world’s population. The Food and Beverage …

Whether you are searching for disease specific tools for cancer or neuroscience, or resources for an area of research like ADME/Tox or Mass Spec, you …

The Sigma Screening app provides technical information on a broad portfolio of bioscreening tools. New products include Sigma CRISPRs for targeted gen …