DS-11 Series of Spectrophotometer / Fluorometers combine UV-Vis absorbance and fluorescence methods in one compact, maintenance-free instrument. Rapidly quantify seven orders of magnitude of ...

The V-660 is a double-beam spectrophotometer utilizing a double monochromator and a photomultiplier tube detector. The use of a double monochromator provides high resolution with extremely low ...

Taking the soluble copper content in water quality samples as the research object, a mathematical model was established and flame atomic absorption spectrophotometry was used to analyze the ...

Accounting principles are guidelines companies must follow when recording and reporting accounting transactions. GAAP and IFRS are the two major standards used worldwide. Accounting principles are ...

It reached some form of destination a century ago, at the beginning of 1925, with a principle that has underpinned our ideas of the stability of matter ever since. This is the Pauli exclusion ...

Gregor Mendel's principles of inheritance form the cornerstone of modern genetics. So just what are they? When looking at the figure, notice that for each F 1 plant, the self-fertilization ...

Free Expression: Despite their private misgivings about Trump's policies on tariffs and foreign policy, Republicans in the House and Senate stay mute. Will anyone in the GOP speak up? Photo ...

The Pareto Principle, or the 80/20 rule, suggests that about 80% of results come from just 20% of the causes. This idea was introduced by Vilfredo Pareto, an Italian economist, who noticed that 80% of ...

Principal is the amount you borrowed, and interest is the amount you pay to the lender as a charge for borrowing. To calculate interest, multiply the principal amount by the interest rate, then ...

Principal Financial Group, Inc. provides retirement, asset management, and insurance products and services to businesses, individuals, and institutional clients worldwide. The company operates ...