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Hotline:13923722641

Professional chemical testing

Provide services for the analysis and testing of many chemical chemicals

Position:Home > Chemical > Composition Analysis

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Tel: 13923722641
Landline: 0755-32936716
Email: wangtui@deesev.cn
Website: www.deesev.com
Address: 9th Floor, Block B, Feiyang Science and Technology Park, No. 8, Longchang Road, District 67, Baoan District, Shenzhen
Composition Analysis

DTi is a domestic third-party chemical testing organization, provides a one-stop solution for component analysis and testing, with an experienced engineering/business team , has more than 12 years of testing experience, provides a full range of testing and certification needs, Service Hotline: 139-2372-2641.


Chemical Detection Image


Component analysis is a technology that analyzes the components of a product or sample through microscopic spectrum and laser femtosecond detection of molecular structure, and qualitatively and quantitatively analyzes each component.


It is mainly used to analyze unknown substances, unknown components, etc. Through component analysis technology, you can quickly determine what various components are in the target sample, help you to qualitatively and quantitatively analyze the sample, and identify the material, rubber and other polymer materials. Raw materials, additives, specific ingredients and content, foreign matter, etc.


Component detection


Quality control to understand the ingredients of raw materials;


Analyze the composition of the product and restore the basic formula;


certify that the product does not contain an ingredient;


Find reasons for product performance degradation;


Understand the content of ingredients and master product performance;


Solve problems in the production process;


Compare products from different periods;


Quickly find the cause of unknown objects and eliminate hidden dangers;


Product formula improvement, imitating production.


Component detection range


Metal material composition analysis: various iron-based alloy materials (stainless steel, structural steel, carbon steel, alloy steel, cast iron, etc.), copper alloy, aluminum alloy, tin alloy, magnesium alloy, nickel alloy, zinc alloy, etc.


Polymer materials: plastics, rubbers, inks, coatings, adhesives, plastics, etc.


Ingredient testing standards


GB/T 17432-2012 Sampling method for chemical composition analysis of deformed aluminum and aluminum alloy;


GB/T 20123-2006 Determination of total carbon and sulfur content of iron and steel—Infrared absorption method after high-frequency induction furnace combustion (conventional method);


GB/T 223.1-1981 Determination of carbon content in steel and alloy;


GB/T 4336-2002 Carbon steel and medium and low alloy steel spark source atomic emission spectrometry (conventional method);


GB/T 7764-2001 Rubber Identification Infrared Spectroscopy GB/T 6040-2002 General Principles of Infrared Spectroscopic Analysis Methods;


DIN 53383-2-1983 Inspection of plastics. Oxidative stability of high-density polyethylene (PE-HD) by furnace aging. Infrared spectroscopic determination of carbonyl content;


JIS K 0117:2000 General Principles of Infrared Spectroscopic Analysis Methods YBB0026 2004 Infrared Spectroscopic Determination of Packaging Materials.


Component analysis process


Sampling evaluation: According to customer requirements and purposes, evaluate the difficulty of sample analysis, and inform customers:


Sign the contract: discuss every detail in detail, sign the contract details with the customer;


Sample pretreatment: mainly to separate the components of the sample through various separation techniques;


Analysis and research data: Analyze the data tested by the instrument to obtain a sample raw material chemistry course name and ratio;


Database matching: Match the analyzed data with 1 million databases to ensure the accuracy of the combination;


Component verification: According to the information provided by enterprise customers, verify whether the components obtained from the test results contain the effect components provided by customer management;


Publish the test report.


Service Advantage


DTi testing is an independent third-party testing organization in China. It has CNAS/CMA qualifications/chemical analysis technical team/has accumulated many years of experience in the field of component analysis. According to the latest control requirements of component analysis, we can provide you with more professional and reliable. Component analysis and testing services.


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