BAIJIAN - Material testing agency
Fatty acids refer to long aliphatic hydrocarbon chains containing a carboxyl group at one end、 which are organic compounds. The general formula for linear saturated fatty acids is C (n) H (2n+1) COOH. Lower level fatty acids are colorless liquids with a pungent odor、 while higher level fatty acids are waxy solids with no noticeable odor. Fatty acids are the simplest type of fat、 which are the components of many more complex fats. Fatty acids can oxidize and decompose into CO2 and H2O with sufficient oxygen supply、 releasing a large amount of energy. Therefore、 fatty acids are one of the main energy sources of the body 1. Definition of Fatty Acid Detection: Fatty acids are a class of compounds composed of carbon、 hydrogen、 and oxygen、 which are the main components of neutral fats、 phospholipids、 and glycolipids Secondly、 in the field of fatty acid detection、 Bain provides professional services such as fatty acid detection、 free fatty acid detection、 short chain fatty acid detection、 fatty acid content detection、 fatty acid methyl ester detection、 saturated fatty acid detection、 trans fatty acid detection、 fatty acid methyl ester detection、 unsaturated fatty acid detection、 gas chromatography detection of fatty acids、 essential fatty acid detection、 and triglyceride oil detection 3. Specific testing items for fatty acids: moisture、 p-hydroxybenzoic acid ethyl ester、 amino acids、 ash、 dietary fiber、 crude fiber、 plasticizer、 nitrate、 nitrite、 peroxide value、 vitamins、 sulfur dioxide、 acid value、 sodium chloride、 organic acid、 caffeine、 refractive index、 benzo [a] pyrene、 fatty acid、 total alkalinity、 soluble solids、 total acid、 total fat、 total arsenic、 protein、 reducing sugar Particle size、 fat、 total mercury and organic mercury、 relative density、 heavy metals、 methanol、 ethanol、 pH value、 cholesterol、 aflatoxin b1、 lead、 food additives、 and other pollutants IV Standard for partial detection of fatty acids CNS7041-1981 Method for determining the acid value of fatty acids and polymeric fatty acids GB8272-2009 Food additive Sucrose fatty acid esters HG/T3978-2007 Alkoxy fatty acid titanate coupling agent QB/T4081-2010 Sodium fatty acid methyl ester sulfonate CNS1386-1969 Method for testing fatty acids CNS7162-1981 Method for testing polymeric fatty acids CNS7164-1981 Method for determining the solidification degree of fatty acids CNS7042-1981 Dry oil Determination of saponification value of fatty acids and polymeric fatty acids CNS7043-1981 Dry oil Determination of Unsaponifiable Matter in Fatty Acids and Polymeric Fatty Acids GB10617-2005 Food Additives Sucrose Fatty Esters (Propylene Glycol Method) QB2245-1996 Food Additives Sucrose Fatty Esters (Solvent free Method) GB10617-1989 Food Additives Sucrose Fatty Esters (Propylene Glycol Method) NYT1797-2009 Determination of Free Fatty Acids in Rapeseed Titrimetric Method CNS5350-1980 Test Method for Rosin Acid in Fatty Acids CNS5354-1980 Test Method for Fatty Acids in Pine Oil and Rosin CNS7165-1981 Test Method for Iodine Value of Dry Oils and Fatty Acids CNS7167-1992 Test Method for Hydroxyl Valence of Fatty Oils and Fatty Acids
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China