{"product_id":"sdar-h1-soil-certified-reference-material","title":"SdAR-H1 Soil Certified Reference Material (CRM) for Handheld XRF High-Concentration Verification","description":"\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\" data-testid=\"conversation-turn-5\"\u003e\n\u003cdiv class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\" data-testid=\"conversation-turn-35\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\" data-testid=\"conversation-turn-37\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv data-testid=\"conversation-turn-41\" class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv data-testid=\"conversation-turn-43\" class=\"group w-full text-token-text-primary border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\"\u003e\n\u003cdiv class=\"p-4 justify-center text-base md:gap-6 md:py-6 lg:px-0 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 gap-4 text-base mx-auto md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl }\"\u003e\n\u003cdiv class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col gap-3 max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-3 overflow-x-auto whitespace-pre-wrap break-words\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003ch2\u003eVerify High-Concentration Soil Analysis with the SdAR-H1 Certified Reference Material\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSdAR-H1 Soil Certified Reference Material (CRM)\u003c\/strong\u003e is designed for handheld XRF users who routinely analyze \u003cstrong\u003ehighly contaminated soils, mine waste, industrial sites, remediation projects, and other elevated metal concentrations\u003c\/strong\u003e. As the highest concentration material in the SdAR reference material family, SdAR-H1 provides a dependable quality control standard for verifying analyzer performance where accurate measurements matter most.\u003c\/p\u003e\n\u003cp\u003eWhether you're investigating former industrial properties, lead-contaminated soils, mining operations, smelter sites, or hazardous waste projects, SdAR-H1 helps ensure your handheld XRF continues to deliver reliable analytical results across the upper end of its calibration range.\u003c\/p\u003e\n\u003cp\u003eAlloy Geek supplies genuine SdAR-H1 Certified Reference Material packaged for convenient laboratory and field use.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose SdAR-H1?\u003c\/h2\u003e\n\u003cp\u003eNot every handheld XRF project involves background soils. Many environmental investigations focus on properties where elevated concentrations of regulated metals are expected.\u003c\/p\u003e\n\u003cp\u003eSdAR-H1 was developed to represent a \u003cstrong\u003ehigh-concentration contaminated soil matrix\u003c\/strong\u003e, making it an excellent choice for verifying instrument performance on challenging samples where measurement accuracy has significant environmental, regulatory, and financial implications.\u003c\/p\u003e\n\u003cp\u003eWhen your work involves contaminated soils instead of clean soils, SdAR-H1 provides confidence that your handheld XRF is performing as expected.\u003c\/p\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cp\u003eSdAR-H1 is commonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLead-contaminated soil investigations\u003c\/li\u003e\n\u003cli\u003eBrownfield remediation\u003c\/li\u003e\n\u003cli\u003eSuperfund and hazardous waste sites\u003c\/li\u003e\n\u003cli\u003eIndustrial property assessments\u003c\/li\u003e\n\u003cli\u003eMining and mine waste characterization\u003c\/li\u003e\n\u003cli\u003eTailings and waste rock evaluation\u003c\/li\u003e\n\u003cli\u003eSmelter site investigations\u003c\/li\u003e\n\u003cli\u003eEnvironmental remediation projects\u003c\/li\u003e\n\u003cli\u003eCalibration verification\u003c\/li\u003e\n\u003cli\u003eDaily handheld XRF quality control\u003c\/li\u003e\n\u003cli\u003eLaboratory QA\/QC programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Handheld XRF Analyzers\u003c\/h2\u003e\n\u003cp\u003eSdAR-H1 is compatible with virtually every modern handheld XRF analyzer used for soil, mining, and environmental analysis.\u003c\/p\u003e\n\u003ch2\u003eWhy Use a High-Concentration Certified Reference Material?\u003c\/h2\u003e\n\u003cp\u003eInstrument performance should be verified across the concentration ranges you expect to encounter.\u003c\/p\u003e\n\u003cp\u003eWhile lower concentration CRMs are valuable for background soil verification, projects involving contaminated sites benefit from a reference material that more closely matches elevated elemental concentrations.\u003c\/p\u003e\n\u003cp\u003eRoutine verification with SdAR-H1 helps identify:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstrument drift\u003c\/li\u003e\n\u003cli\u003eDetector contamination\u003c\/li\u003e\n\u003cli\u003eX-ray tube aging\u003c\/li\u003e\n\u003cli\u003eCalibration shifts\u003c\/li\u003e\n\u003cli\u003eUnexpected analytical bias\u003c\/li\u003e\n\u003cli\u003eOperator inconsistencies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing a CRM that reflects your actual sample concentrations helps increase confidence in field measurements and supports defensible analytical results.\u003c\/p\u003e\n\u003ch2\u003eCertified Elements\u003c\/h2\u003e\n\u003cp\u003eSdAR-H1 contains certified concentrations for numerous elements commonly analyzed by handheld XRF, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArsenic (As)\u003c\/li\u003e\n\u003cli\u003eBarium (Ba)\u003c\/li\u003e\n\u003cli\u003eCadmium (Cd)\u003c\/li\u003e\n\u003cli\u003eChromium (Cr)\u003c\/li\u003e\n\u003cli\u003eCopper (Cu)\u003c\/li\u003e\n\u003cli\u003eIron (Fe)\u003c\/li\u003e\n\u003cli\u003eLead (Pb)\u003c\/li\u003e\n\u003cli\u003eManganese (Mn)\u003c\/li\u003e\n\u003cli\u003eNickel (Ni)\u003c\/li\u003e\n\u003cli\u003eZinc (Zn)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdditional certified major and trace elements are included in the official Certificate of Analysis.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/2671\/0411\/files\/SdAR-totals-data-sheet-v2-27-Sept-2020.pdf?v=1782568090\"\u003eDownload the official SdAR-H1 Certificate of Analysis\u003c\/a\u003e for complete certified values, uncertainties, and reference concentrations.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Certified Reference Material (CRM)\u003c\/li\u003e\n\u003cli\u003eHigh-concentration contaminated soil matrix\u003c\/li\u003e\n\u003cli\u003eExcellent for upper-range handheld XRF verification\u003c\/li\u003e\n\u003cli\u003eCertified elemental concentrations\u003c\/li\u003e\n\u003cli\u003eIdeal for environmental remediation and mining applications\u003c\/li\u003e\n\u003cli\u003eSuitable for daily QA\/QC programs\u003c\/li\u003e\n\u003cli\u003eStable, homogeneous material\u003c\/li\u003e\n\u003cli\u003eDigital Certificate of Analysis included\u003c\/li\u003e\n\u003cli\u003ePackaged by Alloy Geek for laboratory and field use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSdAR-H1 Soil Certified Reference Material\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/2671\/0411\/files\/SdAR-totals-data-sheet-v2-27-Sept-2020.pdf?v=1782568090\"\u003eOfficial SdAR-H1 Certificate of Analysis\u003c\/a\u003e (PDF)\u003c\/li\u003e\n\u003cli\u003eProtective packaging for shipment and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy from Alloy Geek?\u003c\/h2\u003e\n\u003cp\u003eAt Alloy Geek, handheld XRF is our specialty.\u003c\/p\u003e\n\u003cp\u003eWe work extensively with portable XRF analyzers across environmental consulting, mining, recycling, industrial compliance, and geochemical applications. Every Certified Reference Material we offer is selected because it provides meaningful value to handheld XRF users and supports real-world analytical workflows.\u003c\/p\u003e\n\u003cp\u003eOur goal is to help customers verify instrument performance with confidence while providing practical guidance based on years of portable XRF experience.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs SdAR-H1 a Certified Reference Material?\u003c\/h3\u003e\n\u003cp\u003eYes. SdAR-H1 is a Certified Reference Material (CRM) with certified elemental concentrations and documented uncertainties, making it suitable for professional quality assurance, calibration verification, and analytical method validation.\u003c\/p\u003e\n\u003ch3\u003eWhy choose SdAR-H1 instead of SdAR-L2 or SdAR-M2?\u003c\/h3\u003e\n\u003cp\u003eSdAR-H1 is intended for users who routinely analyze highly contaminated soils or elevated metal concentrations. It provides an upper-range verification point for handheld XRF analyzers, whereas SdAR-L2 is better suited for background soils and SdAR-M2 is ideal for routine environmental quality control.\u003c\/p\u003e\n\u003ch3\u003eCan I use SdAR-H1 to calibrate my handheld XRF?\u003c\/h3\u003e\n\u003cp\u003eSdAR-H1 is primarily intended for calibration verification, instrument quality control, and analytical method validation. Users developing custom calibrations should follow their instrument manufacturer's recommended procedures.\u003c\/p\u003e\n\u003ch3\u003eIs the Certificate of Analysis included?\u003c\/h3\u003e\n\u003cp\u003eYes. Every SdAR-H1 purchased from Alloy Geek includes the official digital Certificate of Analysis containing certified concentrations and associated uncertainties.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Alloy Geek","offers":[{"title":"X-Ray Fluorescence (XRF) \/ Certified Reference Material","offer_id":47637899477131,"sku":"AG-SDAR-H1-CRM-HHXRF","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/2671\/0411\/files\/NIST2780ReferenceMaterialv26.3.17.jpg?v=1773752662","url":"https:\/\/alloygeek.com\/products\/sdar-h1-soil-certified-reference-material","provider":"Alloy Geek","version":"1.0","type":"link"}