Reference Material for Petroleum Residual Carbon · 0.71 %
National Institute of Metrology, China (NIM) · Reference Materials. Catalog no.: GBW(E)110143. Contact us for price, lead time and product documents.
Model / catalog no.GBW(E)110143
BrandNational Institute of Metrology, China (NIM)
ManufacturerNational Institute of Metrology, China (NIM)
Pack size10g/bottle / ampoule
Sales unitampoule
English nameReference Material for Petroleum Residual Carbon
Main value： 0.71 %Applicable methods： GB/T 17144-2021 《石油产品 残炭的测定 微量法》Matrix / form： —Storage / expiry： —Lead time： In stock, 1–2 weeksCertificate supplied with shipment; COA download is not provided.Standard value： 0.71Value basis： Certified valueValue unit： Mass fraction（%）Expanded uncertainty U： 0.04Usage： 主要用于石油产品残炭测定仪的量值溯源、Values shown are NIM certified values or typical values for the current batch. The certificate supplied with shipment governs; current-batch values may differ from certified values.ComponentValueUUnit油品残炭0.710.04Mass fraction（%）
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