Coke Series National et Industrial Reference Materials

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CRM pro qualitate et calibratione instrumentorum analyticorum in analysi ferrei Aes, adhibita est, adhibita etiam ad aestimationem et verificationem accurationis methodorum analyticorum.CRM adhiberi potest ad valorem mensurae transferendum.

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Certified Pretio

Mensa 1. Valores certificati pro GSB 03-2022-2006 (Missa Fractio %)

Numerus	Elementa	TFe	FeO	SiO'₂	Al₂O₃	CaO'	MgO	S
GSB 03-2022-2006	Certified Pretio	61.53	0.24	3.43	2.12	0.118	0.109	0.038
GSB 03-2022-2006	Incerta	0.10	0.01	0.04	0.05	0.007	0.005	0.002
Numerus	Elementa	P	Mn	Ti	K₂O	Na₂O	Cu	Ni
GSB 03-2022-2006	Certified Pretio	0.093	0.276	0.093	0.024	0.034	0.0014	0.0027
GSB 03-2022-2006	Incerta	0.002	0.005	0.002	0.003	0.003	0.0009	0.0003.
Numerus	Elementa	Co	As	Pb	Zn	Cr
GSB 03-2022-2006	Certified Pretio	0.0009	0.0011	0.0008	0.0020	0.0078
GSB 03-2022-2006	Incerta	0.0001	0.0009	0.0001	0.0003	0.0004

Analysis Methodi

Table 2. Analysis Methodi

Compositio	Methodus
TFe	Methodus titrimetrica post plumbi (Ⅱ) reductionis chloridi Titanium () chloridum potassium dichromatis methodum titrationes reducendi
FeO	Potassium dichromate titratione methodi Acidum sulfosalicylicum methodum spectrophotometricam Potentiometrica methodus titrationis
SiO'₂	Acidum perchloricum siccitatis gravimetric De hyacintho spectrophotometrica methodo silicomolybdica ICP-AES
CaO'	ASS ICP-AES
MgO	ASS ICP-AES
Al₂O₃	EDTA methodus titrimetrica ICP-AES
Ti	ICP-AES Diantipyrylmethane spectrophotometrica methodus
Mn	ICP-AES ASS Potassium periodatum spectrophotometricum methodum
P	N-butyl alcohol-chloroform extractionis molybdaeni spectrophotomi caerulei-tritici methodi The butyl acetate extractionis photometric methodo Phosphovanoclonoiybeate effusio hypothetica spectromrtric methodo Bismuth phosphomolybdenum caeruleum photometry ICP-AES
S	Alta frequentia methodus combustionis ultrarubri effusio Barium sulfate methodus gravimetrica Combustio methodi iodometrica
K₂O	ICP-AES ASS
Na₂O	ICP-AES ASS
Cu	ICP-AES ASS GFAAS
Ni	ASS GFAAS ICP-AES
Co	ASS GFAAS ICP-AES
As	Argentum diethyldithiocarbamatum spectrophotometry Arseno molybdeno methodus spectrophotometrica caerulea post separationem extractionem GFAAS HGAAS ICP-AES
Pb	GFAAS ASS ICP-AES ICP-MS
Zn	ICP-AES ASS
Cr	ASS GFAAS ICP-AES

Stipare et at

Materia relativa certificata referta est in utribus vitreis cum operculis plasticis.Rete pondus 50g unumquodque.Propositum est conservare siccitatem conditam.Materia relativa certificata ante usum 105℃ per 1 horae exsiccari debet, deinde eximenda et refrigerata ad gazophylacium temperatura.