Knowledge Base

Alfa Chemistry is a leading global supplier and manufacturer of analytical chemical products. Over the years, Alfa Chemistry has been at the forefront of research in this field with its deep experience and tireless learning attitude. We not only provide our customers with unique, high quality and high purity analytical products, but we are also happy to help our customers explore and refine their knowledge and broaden their scientific horizons. Therefore, we built the "Knowledge Base" according to the needs of users. We study their preferences and analyse the keywords through which they search for information on the Internet. Based on this data, we publish various articles and information about analytical chemical products and group them into different categories, including introduction to classic chemical analysis, use & application & development of analytical chemical products, as well as useful tools related analytical chemical products. Here you will not only find many interesting articles and information from the world of analytical chemical products, you will also be able to view the wide range of applications of our products. Please feel free to check back and we will do our best to add to the knowledge base weekly and monthly.

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Introduction to Classic Chemical Analysis

Monograph for Analytical Chemical Products: Use, Application, and Development

Useful Tools

Quantitative Analysis

Quantitative analysis deals with the assaying the amount or percentage of one or more constituents of a sample, which is important for the pursuit of pure science and various practical applications.

Qualitative Analysis

Qualitative analysis can tell you whether an atom, ion, functional group, or compound is present or absent in a sample. It is in high demand in different fields.

Trace Elemental Analysis

Trace elemental analysis (TEA) technology allows scientists to identify and determine small amounts of chemical elements in a sample by analytical instruments.

An Interesting Class of Analytical Reagents: Flavonoids

Flavonoids are known for their biological effects, including antibacterial, anti-inflammatory, anti-allergic, etc. But interestingly, they are also a good class of analytical reagents for detecting metal ions.

Synthesis and Applications of Silver Triangular Nanoplates Analytical Reagent

Silver triangular nanoplates (AgTNPs) have attracted remarkable attention as promising analytical reagents in optical molecular spectroscopy to detect various analytes.

Introduction of a New Analytical Reagent of Azo Compound

The synthesis, properties and application of a new analytical reagent of azo compound, (E)-2-(4,5-bis(4-methoxyphenyl)-1H-imidazol-4-yl) diazenyl) benzoic acid, are introduced.

Internal Standards for Protein Quantification by LC–MS/MS

The use of an internal standard is usually necessary in LC–MS/MS process. The different internal standards used in the field of quantitative analysis of protein biopharmaceuticals are described.

Use Guide to Internal Standards for Lipid Quantification by ESI-MS

The main topics about this article include what types of internal standards can be chosen, how many internal standards are needed, what amount is added.

Sustainable Green Solvents in Microextraction Techniques

The implementation of new sustainable green solvents in microextraction techniques represents a promising trend to achieve green analytical chemistry.

Derivatization Reagents for LC-MS

The use of appropriate derivatization reagents is very important for LC-MS analysis, which can improve the detection characteristics of compounds.

On-Tissue Chemical Derivatization Reagents for MALDI-MSI

By reacting on-tissue chemical derivatization (OTCD) reagents with analytes in tissue sections can not only improve detection sensitivity of MALDI-MSI, but also can improve its specificity.

Useful Equations and Conversions

Basic equations and conversions of analytical chemistry run through whole analytical procedure. Alfa Chemistry systematically lists the some useful basic equations and conversions related analytical chemical products.

Reagents Useful in Preparing Buffers of a Specific pH Range

The article lists the reagents useful in preparing buffers of a specific pH range, which is important for processes and/or reactions which require specific and stable pH ranges.

Volumetric Solutions Preparation and Standardization

Volumetric solution is commonly used to determine the concentration of other solutions. Alfa Chemistry summarizes the procedure for preparation and standardization of typical and common volumetric solutions with specific concentrations.

List of Acid-Base Indicators

Acid-base indicators find wide use in applications of acid-base titrations. Alfa Chemistry summarizes common acid-base indicators and their pH range and color change.

Storage of laboratory Standards

The proper storage of standards is essential to obtain accurate and repeatable analysis results. Alfa Chemistry summarizes the general guidelines to assist you with the proper storage of these critical resources.

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