Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. Erika Rasure is globally-recognized as a leading ...

Holman W. Jenkins Jr. is a member of the editorial board of The Wall Street Journal. He writes the twice-weekly “Business World” column that appears on the paper's op-ed page on Wednesdays and ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

Aspirator with trap flask FTA-2i is designed for aspiration or removal of alcohol, buffer and liquid from reaction vessels (e.g. during DNA/RNA purification or other macromolecule reprecipitation ...