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Description

Verified using ASTM C25-19 referee method ARI-LAB-620, and TGA ARI-LAB-633. References used ? AR4105-419A, AR4107-419C, AR4105-1016A, AR4106-419B, AR5029-420Y /// This is a Certified Reference Material CRM produced in accordance with ISO 17034 /// This standard was produced using high purity materials based upon their empirical and stoichiometric properties. These materials were blended and weighed on balances that are calibrated using NIST traceable weights. Metrological traceability is to the SI derived unit of mass fraction expressed as percent. This reference was produced and sampled for testing in accordance with ARI-LAB-608. The sample size used for the verification tests were 1g. Refer to your instrument manufacturer or test method for your required sample size and overall test method repeatability and reproducibility factors if needed /// The intended use of this standard is for the verification and quality check of LOI using ASTM methods utilizing a muffle furnace or TGA (Thermal Gravimetric Analysis) instrumentation. It is recommended this standard be dried per your test method, instrument manufacturer recommendations, or at 105º C to a constant mass prior to use. Ample amounts of air must be available for complete combustion, do not use covers. This reference does not contain any sulfur and no determination or corrections are needed. This bottle contains 100g powder material to be used directly and per your test method requirements.

Contents

Miscellaneous

Certificate of Analysis (specimen)

Reference Material CoA specimen: for the current lot, please contact your customer service representative at info@labmix24.com

Product data sheet

View all available product details e.g. description, analytes/parameters, CAS Number, concentrations/values, sales unit/product format, method, source, transport information

Alpha Resources LLC

Founded in 1978, Alpha Resources, LLC is a global leader in the manufacture and distribution of consumables and creation of certified reference materials for use in atomic spectroscopy analysis, and is ISO17034, ISO17025, ISO9001:2015 certified.

Alpha Resources manufactures the greatest mix of consumables for combustion analysis offered by any aftermarket supplier in the marketplace. The portfolio includes a wide variety of products compatible with instruments from manufacturers such as Bruker, Elementar, Horiba, Perkin Elmer, Costech, Eltra, LECO, Thermo, Crossings, Gerhardt, PARR, and Velp Scientifica. You’ll find the crucibles, o-rings, reagents, and tubes, along with many other supplies commonly consumed during analysis or regular lab equipment wear, appropriate for your instrument.

Alpha Resources also manufactures an extensive variety of CRMs, including: inorganic, coal, coke, oils, fuels, limestone, soils, organics, nitrogen/protein, feed and grains. Custom blends are possible—Alpha Resources is ISO17025 / ISO 17034 accredited, so industry recognized reliability can be guaranteed.