Sample preparation is essential when employing chromatography for bioanalytical analysis as system performance will be negatively affected if it is not performed. Preparation methods include ...

2 Sample preparation for chromatography employs solvent evaporation extensively. The common sample preparation technique, Solid Phase Extraction (SPE), often incorporates an evaporation step for ...

CBSE Class 12th Sample Papers 2025: The Central Board of Secondary Education (CBSE) has made available all subject sample papers officially along with solutions for academic year 2024-25 ...

The Green Party's new logo is an emoji. The federal party unveiled its new brand, a green dot, on Tuesday on Parliament Hill, possibly weeks before a snap federal election. "The great thing about ...

Like Queen Elizabeth, she loves horses and a great tiara moment. Meghan Markle's refreshed lifestyle brand has a logo with a meaningful symbol. On Feb. 18, the Duchess of Sussex announced that she ...

Just like the brand’s logo, the brand’s name is full of meaning, too. In an Instagram video, Meghan explained, “As Ever essentially means ‘as it’s always been,’ and if you’ve ...

Meghan Markle's refreshed lifestyle brand has a logo with a meaningful symbol. On Feb. 18, the Duchess of Sussex announced that she was rebranding her lifestyle venture previously known as ...