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Item no.

NCS DC28121

Unit

50 g

Shipment details

No Dangerous Good /not restricted

Price on request

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

Analyte	CAS Number	Concentration	Unit	Additional information	Method
St,d		0,99	%	Certified value	GB/T2142007 method of determination of total sulfur in coal
Ad		90,65	%	Certified value
Vd		2,48	%	Certified value
SiO2		50,28	%	Certified value
Fe2O3		5	%	Certified value
CaO		11,12	%	Certified value
MgO	[1309-48-4]	8,43	%	Certified value
Al2O3		10,72	%	Certified value
TiO2		0,36	%	Certified value
MnO		0,047	%	Certified value
K2O		2,32	%	Certified value
Na2O		1,38	%	Certified value
P2O5		0,083	%	Certified value

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Description

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Miscellaneous

Certificate of Analysis (specimen)

Product data sheet