Spex CertiPrep offers a wide range of Organometallic Multi-element Oil Standards for mixes of 5, 12, 21 or 23 common elements. Biodiesel and Organometallic Oil Standards Brochure. Filters. Sort By. Component. See More See Less. Concentration. 1,000 µg/g. 10 µg/g. 100 µg/g. 20 µg/g. 300 µg/g. 5 µg/g. 5,000 µg/g ...
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IC can be used for a variety of different kinds of charged analytes from single elements to large proteins. In order to ensure accurate analysis, quality standards which are traceable and stable are necessary. Spex CertiPrep offers the highest quality IC …
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We recommend using only SPEX CertiPrep Matrix Blanks when diluting your standards. Quality Control Standards Quality Control Standards are used to check the standard curve, the procedure for inter-element correction and other spectral interferences. These standards are carried through the entire analytical operation of the method.
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Ion chromatography separates ions and other charged molecules based on their affinity. Spex provides a range of both positively charged cation and negatively charged anion IC standards for all your Ion chromatography analyses. Spex standards are available for all the most common single ion solutions.
Buy Spex Reagents Acetic Acid, Glacial, ACS Reagent, CAS # 64-19-7, 4 L Part # 84410-02
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BM-400 Mixer/Mill® (part # 8000M) - High-Energy Ball Mill. High-energy ball mill that grinds up to 10 grams of sample. Wide selection of grinding and mixing vials available including hardened steel, stainless steel, tungsten carbide, alumina ceramic, zirconia ceramic, silicon nitride, agate, polystyrene, methacrylate, polystyrene, and polycarbonate.
Buy SPEX CertiPrep Inorganic Single-Element Standards. Assurance® Grade Indium, 1,000 µg/mL (1,000 ppm) for AA and ICP in 2% HNO3, 500 mL.
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Buy SPEX CertiPrep Organic Terpene Standards. Can-Terp Mix 1, 21 component mix, 100 µg/mL (100 ppm) in Methanol, 1 mL.
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Single-Element Standards for AA & ICP • Made with acid and ASTM Type I Water • Inorganic compounds and metals at 99.99% to 99.9999% purity (where commercially available) • Directly traceable to NIST (where applicable) • Accredited by A2LA to ISO/IEC 17025:2017 and ISO 17034:2016 AA & ICP Assurance® Grade CRMs are designed for AA and ICP and are …
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Buy SPEX CertiPrep Inorganic Single-Element Standards. Assurance® Grade Potassium, 10,000 µg/mL (10,000 ppm) for AA and ICP in 5% HNO3, 500 mL.
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Buy SPEX CertiPrep Inorganic Multi-Element Standards. Claritas PPT® Grade ICP-MS Multi-Element Solution 2 with Mercury, 10 µg/mL (10 ppm) in 5% HNO3, 125 mL.
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Trituradora de piedra - vendida por proveedores certificados, como trituradora de mandíbula/cono/impacto/móvil,etc.
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