AOAC 991.20 Accredited Testing Labs in United States
12 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform AOAC 991.20 testing. From the accredited scope text: “AOAC 991.20 Salt - Titration 7360 AOAC 935.47, 937.09, 960.29; USDA CLG-SLT Total Ash and Acid Insoluble Ash - Gravimetric 9921 AOAC 941.12; ASTA 3.0, 4.0 Water Activity - Hygrometry 9924 AOAC 978.18” “AOAC 991.20, 955.04 Salt (Chloride) DLI-SOP-7272 In-House Test Method” “AOAC 991.20 Total Solids Gravimetric AOAC 990.20 Total Solids/Moisture by Vacuum Oven AOAC 926.08, 927.05” “AOAC 991.20 Scorched Particles, Impurities, and Sediment in Dairy Powders QA-0205-4108 ADPI #005a v2.2 Solubility Index of Powders QA-0205-4106 ADPI #009 v2.0 Titratable Acidity QA-0270-5305 AOAC 920.”
This page is a fixed slice of the register: every AOAC 991.20 scope we hold for United States. Search narrows it further by city, accreditation body, or a term from the scope text itself.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.