Coke Series National Ati Industrial Reference Awọn ohun elo

Coke Series National And Industrial Reference Materials Featured Image

Apejuwe kukuru:

A lo CRM naa fun iṣakoso didara ati isọdọtun ti awọn ohun elo itupalẹ ni itupalẹ Iron Ore.CRM le ṣee lo fun gbigbe iye iwọn.

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ọja Tags

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Awọn iye Ifọwọsi

Tabili 1. Awọn iye Ifọwọsi fun GSB 03-2022-2006 (Ipin Mass%)

Nọmba	Awọn eroja	TFE	FeO	SiO₂	Al₂O₃	CaO	MgO	S
GSB 03-2022-2006	Awọn iye Ifọwọsi	61.53	0.24	3.43	2.12	0.118	0.109	0.038
GSB 03-2022-2006	Aidaniloju	0.10	0.01	0.04	0.05	0.007	0.005	0.002
Nọmba	Awọn eroja	P	Mn	Ti	K₂O	Na₂O	Cu	Ni
GSB 03-2022-2006	Awọn iye Ifọwọsi	0.068	0.276	0.052	0.026	0.034	0.0014	0.0027
GSB 03-2022-2006	Aidaniloju	0.002	0.005	0.002	0.003	0.003	0.0002	0.0003.
Nọmba	Awọn eroja	Co	As	Pb	Zn	Cr
GSB 03-2022-2006	Awọn iye Ifọwọsi	0.0009	0.0011	0.0008	0.0020	0.0054
GSB 03-2022-2006	Aidaniloju	0.0001	0.0002	0.0001	0.0003	0.0004

Awọn ọna Analysis

Table 2. Analysis Awọn ọna

Tiwqn	Ọna
TFE	Ọna Titrimetric lẹhin tin (Ⅱ) idinku kiloraidi Titanium (Ⅲ) kiloraidi dinku ọna titration potasiomu dichromate
FeO	Potasiomu dichromate ọna titration Ọna spectrophotometric Sulfosalicylic acid Potentiometric titration ọna
SiO₂	Ọna gravimetric gbígbẹ Perchloric acid Ọna spectrophotometric bulu silicomolybdic ICP-AES
CaO	AAS ICP-AES
MgO	AAS ICP-AES
Al₂O₃	EDTA titrimetric ọna ICP-AES
Ti	ICP-AES Diantipyrylmethane spectrophotometric ọna
Mn	ICP-AES AAS Potasiomu periodate spectrophotometric ọna
P	N-butyl alcohol-chloroform isediwon molybdenum blue spectrophotome-tric ọna Ọna photometric isediwon butyl acetate Phosphovanoclonoiypeate mimu molikula ọna spectromrtric Bismuth phosphomolybdenum bulu photometry ICP-AES
S	Ọna gbigba infurarẹẹdi ijona igbohunsafẹfẹ giga Barium sulfate gravimetric ọna Ọna iodometric ijona
K₂O	ICP-AES AAS
Na₂O	ICP-AES AAS
Cu	ICP-AES AAS GFAAS
Ni	AAS GFAAS ICP-AES
Co	AAS GFAAS ICP-AES
As	Fadaka diethyldithiocarbamate spectrophotometry Arseno molybdenum blue spectrophotometric ọna lẹhin iyapa isediwon GFAAS HGAAS ICP-AES
Pb	GFAAS AAS ICP-AES ICP-MS
Zn	ICP-AES AAS
Cr	AAS GFAAS ICP-AES

Iṣakojọpọ Ati Ibi ipamọ

Awọn ohun elo itọkasi ti a fọwọsi ti wa ni aba ti ni awọn igo gilasi pẹlu awọn ideri ṣiṣu.Iwọn apapọ jẹ 50 g kọọkan.A daba lati tọju gbigbẹ nigbati o ba fipamọ.Ohun elo itọkasi ti ifọwọsi yẹ ki o gbẹ ni 105 ℃ fun wakati 1 ṣaaju lilo, lẹhinna o yẹ ki o mu jade ki o tutu si iwọn otutu yara.