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China Crm Insurance Manufacturers – Certified Reference Material – Shandong Institute of Metallurgical Science
Table 1. Certified Values for ZBK 306 (Mass Fraction %) Number Elements TFe FeO SiO2 Al2O3 CaO MgO ZBK 306 Certified Values 65.66 0.54 1.92 1.64 0.056 0.102 Uncertainty 0.17 0.06 0.04 0.04 0.006 0.008 Number Elements S P Mn Ti K2O Na2O ZBK 306 Certified Values 0.022 0.060 0.135 0.048 0.018 0.007 Uncertainty 0.001 0.002 0.003 0.002 0.002 0.002 Table 2. Analysis methods Composition ...
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Wholesale Soil Reference Material Manufacturer – Reference Material For Chemical Testing – Shandong Institute of Metallurgical Science
Table 1. Certified Values for GSB 03-2027-2006 (Mass Fraction %) Number Elements TFe* FeO SiO2 Al2O3* CaO MgO S GSB 03-2027-2006 Certified Values 72.01 28.63 0.158 0.095 0.025 0.042 0.0028 Uncertainty 0.09 0.10 0.004 0.005 0.003 0.002 0.0004 Number Elements P* Mn Ti* K2O Na2O* Cu Ni GSB 03-2027-2006 Certified Values 0.0013 0.043 0.028 0.0068 0.0008 0.0007 0.0022 Uncertainty 0.0003 0.002 ...
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China Chemistry Reference Materials Manufacturer – Reference Material For Ore Detection – Shandong Institute of Metallurgical Science
The CRM is used for the quality control and calibration of analytical instruments in analysis of Coal. It is also used for the evaluation and verification of accuracy of the analytical methods. The CRM can be used for the transfer of measured value. Table 1. Certified Values for GBW (E) 110109 (k=2) Number Elements P/% As*/μg/g F/μg/g Cl*/% Hg*/μg/g GBW(E)110109 Certified Values 0.0080 22 158 0.051 0.03 Uncertainty 0.0008 3 11 0.005 0.01 Note 1: * Indicates that it is not wi...
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China 3cr12 Stainless Steel Suppliers – Reference Material For Physical Testing – Shandong Institute of Metallurgical Science
Each coal was air dried, reduced in size to <0.2mm, homogenized and packaged into individual bottled units. Table 1 Certified values and Uncertainty for coal July-01-2021 to June -30-2022 GBW No. Production Batch Certified Value& Uncertainty Sulfur St,d/% Ash Ad/% Volatile Matter Vd/% Gross Calorific Value Qgr,d MJ/kg Carbon* Cd /% Hydrogen* H d /% Nitrogen* Nd /% True Relative Density (20℃) * Characteristic of Char Residue*(CRC) Coal Type GBW11101...
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Wholesale Affinity Crm – Coke Series National And Industrial Reference Materials – Shandong Institute of Metallurgical Science
Table 1. Certified Values for GSB 03-2022-2006 (Mass Fraction %) Number Elements TFe FeO SiO2 Al2O3 CaO MgO S GSB 03-2022-2006 Certified Values 61.53 0.24 3.43 2.12 0.118 0.109 0.038 Uncertainty 0.10 0.01 0.04 0.05 0.007 0.005 0.002 Number Elements P Mn Ti K2O Na2O Cu Ni GSB 03-2022-2006 Certified Values 0.068 0.276 0.052 0.026 0.034 0.0014 0.0027 Uncertainty 0.002 0.005 0.002 0.003 ...
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China 3cr12 Stainless Steel Manufacturers – Reference Material For Coal Testing – Shandong Institute of Metallurgical Science
Table 1. Certified Values for YSBC 28752-95 (Mass Fraction %) Number Elements TFe SiO2 Al2O3 CaO MgO K2O YSBC 28752-95 Certified Values 64.66 4.34 1.80 0.011 0.027 0.082 Uncertainty 0.15 0.05 0.03 0.003 0.002 0.003 Number Elements Na2O TiO2 Mn S P YSBC 28752-95 Certified Values 0.01 0.23 0.007 0.0091 0.020 Uncertainty 0.01 0.02 0.001 0.0003 0.002 Table 2. Analysis Methods Comp...
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China Crm Application Factory – Certified Reference Material of Benzoic Acid – Shandong Institute of Metallurgical Science
The CRM is used for the quality control and calibration of analytical instruments in analysis of Iron Concentrate. It is also used for the evaluation and verification of accuracy of the analytical methods. The CRM can be used for the transfer of measured value. Table 1. Certified Values for Benzoic Acid Number Name Certified Value* (J/g) Uncertainty (J/g) (k=2) GBW(E)136695 Benzoic Acid 26456 25 Note: The certified value of benzoic acid reference material is corrected by acid, it is...
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Stainless Steel Types Supplier – Certificate of Certified Reference Material Ash fusibility – Shandong Institute of Metallurgical Science
This certified reference material is made from carefully selected raw coal. The coal was air dried, reduced in size to <0.2mm and ignited at 815℃ to constant mass and homogenized, then packaged in to individual bottled units. The homogeneity test was done on the bottled units by determination of the sulfur in ash and FT under the reducing atmosphere. The minimum mass of sample taken for analysis is 0.05g(sulfur) and about 0.15g(FT). Variance analysis showed that the variability among dif...
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Wholesale High Carbon Stainless Steel Suppliers – Reference Material For Coal Testing – Shandong Institute of Metallurgical Science
Table 1. Certified Values for YSBC 28752-95 (Mass Fraction %) Number Elements TFe SiO2 Al2O3 CaO MgO K2O YSBC 28752-95 Certified Values 64.66 4.34 1.80 0.011 0.027 0.082 Uncertainty 0.15 0.05 0.03 0.003 0.002 0.003 Number Elements Na2O TiO2 Mn S P YSBC 28752-95 Certified Values 0.01 0.23 0.007 0.0091 0.020 Uncertainty 0.01 0.02 0.001 0.0003 0.002 Table 2. Analysis Methods Comp...
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China Nitronic 60 Supplier – Reference Material For Steel Testing – Shandong Institute of Metallurgical Science
Table 1. Certified Values and Uncertainty (℃) Sample Number Testing atmosphere Certified value and Uncertainty Characteristic Melting Temperature (℃) Deformation Temperature (DT) Softening Temperature (ST) Hemispheric Temperature (HT) Flowing Temperature (FT) SDRM 040005 579# Reducing Certified value 1171 1184 1192 1217 Uncertainty 21 30 30 30 Oxidizing Certified value 1191 1202 1215 1250 Uncertainty 26 30 33 15 SDR...
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Wholesale Anthracite For Stoves Factory – Certified Reference Material – Shandong Institute of Metallurgical Science
Table 1. Certified Values for ZBK 306 (Mass Fraction %) Number Elements TFe FeO SiO2 Al2O3 CaO MgO ZBK 306 Certified Values 65.66 0.54 1.92 1.64 0.056 0.102 Uncertainty 0.17 0.06 0.04 0.04 0.006 0.008 Number Elements S P Mn Ti K2O Na2O ZBK 306 Certified Values 0.022 0.060 0.135 0.048 0.018 0.007 Uncertainty 0.001 0.002 0.003 0.002 0.002 0.002 Table 2. Analysis methods Composition ...
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Wholesale Tungsten Steel Suppliers – Reference Material For Steel Testing – Shandong Institute of Metallurgical Science
Table 1. Certified Values and Uncertainty (℃) Sample Number Testing atmosphere Certified value and Uncertainty Characteristic Melting Temperature (℃) Deformation Temperature (DT) Softening Temperature (ST) Hemispheric Temperature (HT) Flowing Temperature (FT) SDRM 040005 579# Reducing Certified value 1171 1184 1192 1217 Uncertainty 21 30 30 30 Oxidizing Certified value 1191 1202 1215 1250 Uncertainty 26 30 33 15 SDR...
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