ABSORCIÓN ATÓMICA

SPEX CertiPrep’s Assurance® Grade Certified Reference Materials (CRM) are designed for AA and ICP-AES analyses and are available in Single and Multi-element Standards. Our Assurance® product line is made using only high purity acids, ASTM Type I filtered water, and starting materials with a 99.99% to 99.9999% range of purity to guarantee the highest grade product. We guarantee the concentrations of the major element(s) to ±0.5% and the accuracy and stability of each Assurance standard for one year from the date of the shipment.

Assurance Grade Stamp of Approval:

Quality System Complying to ISO 9001:2000 – Accredited by UL. Manufactured to meet requirements of ISO/IEC 17025:2005 and ISO/IEC Guide 34-2000 – Accredited by A2LA

Market for our Assurance Grade Product Line:

Environmental Laboratories, Industrial/Manufacturing Facilities, Research and Development Universities, Federal and State Government Agencies, Nuclear Industries /Power, Generation Plants, Wastewater/Drinking Water Labs/Wastewater Treatment Plants

End-users of our Assurance Grade Product Line:

Lab Techs/Assistants, Analytical and Research Chemists, Lab Supervisors and Directors, Quality Control Officers/Quality Assurance Managers, 

Instrumentations used for our Assurance Grade Product Line:

Atomic Absorption (AA), Inductively Coupled Plasma Spectrometer (ICP), Graphite Furnace Atomic Absorption (GFAA), Inductively Coupled Plasma Mass Spectroscopy, (ICP-MS), Other analytical atomic spectroscopic techniques where precise calibration aqueous standards are needed.

Features of our Assurance Grade Product Line

Packaged in 125mL, 250mL, and 500mL. Single element standards offered in 1000µg/mL and 10,000µg/mL concentrations. Concentration of major element(s) guaranteed to ±0.5%. Stability of each standard guaranteed for 1 year from shipment date. Over 70 different single-element standards available. A wide variety of multi-element available. Custom blends manufactured upon request based on individual needs.

Value of our Assurance Grade Product Line:

Classic Wet Chemistry traceable assay done on starting material, concentrates, and final solution. Each solution is Triple Checked twice to ensure highest quality. All Standards are directly traceable to NIST SRMS, where available. Impurities in solutions are assessed by ICP-MS to ppb levels as outlined in our SPEXertificate®. Uncertainty of the major analyte and density reported on the SPEXertificate® for single element standards. Density is reported to assure correct amount of acid matrix, enabling accurate accounting for the amount of acid already present in the aliquot.

SPEX CertiPrep is the industry leader for over 50 years in the CRM marketplace meeting the needs of laboratories worldwide with innovation and research. Our goal is to ensure Total Customer Satisfaction that is why our motto has always been Superior Quality and Unparalleled Service.

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