Item no.
NCS DC28121
Unit
50 g
Shipment details
No Dangerous Good /not restricted
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Description
Ad, Vd: GB212?2008 analytical method of coal for industry, GB/T3521-2008 Chemical analysis method of graphite. /// SiO2: Gravimetric method after dehydration with perchloric acid, Molybdenum blue photometric method /// Fe2O3: EDTA titrimetric method after seperation, Photometric method after seperation, ICP-AES /// CaO: EDTA titrimetric method, ICP-AES method, AAS /// MgO: Atomic absorption spectrometry, ICP-AES method, EDTA titrimetric method, /// Al2O3: EDTA titrimetric method,ICP-AES /// TiO2: ICP-AES method, Colorimetric method with diantipyrylmethane, H2O2 photometric method /// MnO: ICP-AES method,Atomic absorption spectrometry /// K2O: ICP-AES method,Atomic absorption spectrometry /// Na2O: ICP-AES method,Atomic absorption spectrometry /// P2O5: Molybdenum blue photometric method, ICP-AES
Contents
Miscellaneous
Certificate of Analysis (specimen)
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Product data sheet
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NCS Testing Technology Co., Ltd is wholly owned by the China Iron and Steel Research Institute Group (CISRI) and an agency authorized by the Ministry of Industry and Information of the People’s Republic of China for the research, development and sales of reference materials. The Institute has developed more than 1,000 reference materials in its 60 years of existence and supplies RMs and CRMs for the following fields:
- Metallurgical (e.g. iron, steel and alloy, nonferrous)
- Industrial (e.g. slag, refractory)
- Environmental and Geological (e.g. mineral, coal)