Izinto Eziyisethenjwa Zokulinganiswa Kwensimbi

Reference Material For Instrument Calibration Featured Image

Incazelo emfushane:

I-CRM isetshenziselwa ukulawula ikhwalithi nokulinganiswa kwamathuluzi okuhlaziya ekuhlaziyeni i-ferrosilicon.Iphinde isetshenziselwe ukuhlola nokuqinisekisa ukunemba kwezindlela zokuhlaziya.I-CRM ingasetshenziselwa ukudluliswa kwevelu elinganisiwe.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso somkhiqizo

Amanani Aqinisekisiwe

Ithebula 1. Amanani Aqinisekisiwe E-YSBC 28604a-2013 (Ingxenyana Yobuningi %)

Inombolo	Izinto	C	S	Si	Mn	P	Fe	Al
YSBC 28604a-2013	Amanani Aqinisekisiwe	0.050	0.002	69.96	0.256	0.023	26.57	1.26
YSBC 28604a-2013	Ukungaqiniseki	0.003	0.001	0.10	0.004	0.001	0.06	0.02
Inombolo	Izinto	Ca	Cu	Ni	Cr	Ti	Mg
YSBC 28604a-2013	Amanani Aqinisekisiwe	0.649	0.013	0.010	0.049	0.107	0.019
YSBC 28604a-2013	Ukungaqiniseki	0.005	0.001	0.001	0.002	0.004	0.001

Izindlela Zokuhlaziya

Ithebula 2. Izindlela Zokuhlaziya

Ukwakheka	Indlela
C	Indlela yokumunca infrared Indlela yegesi-volumetric
S	Indlela yokumunca infrared Indlela ye-iodometric evuthayo
Si	Perchloric acid dehydration gravimetric indlela Indlela ye-titrimetric ye-silicon potassium fluoride
Mn	Indlela ye-photometric yesikhathi I-ICP-AES
P	Bismuth phosphomolybdate blue spectrophotometric indlela Antimony phosphomolybdate blue spectrophotometric indlela I-ICP-AES
Fe	Indlela ye-Potassium dichromate titration
Al	Indlela ye-titrimetric ye-EDTA Indlela ye-photometric ye-chrome azurol S I-ICP-AES
Ca	I-ICP-AES I-AAS
Cu	Indlela ye-spectrophotometric ye-BCO I-ICP-AES I-AAS
Ni	Indlela ye-Dimetylglyoxime spectrophotometric I-ICP-AES
Cr	I-Diphenyl carbon acyl dihydrazide photometry I-ICP-AES
Ti	Indlela ye-Diantipyryl methane photometric I-ICP-AES
Mg	I-ICP-AES I-AAS

Ukuhlolwa Kwe-Homogeneity Nokuhlola Ukuzinza

Ukuphelelwa yisikhathi kwesitifiketi: Isitifiketi sale CRM sisebenza kuze kube umhla ka-Novemba 1, 2023.

Ithebula 3. Izindlela zokuhlola i-homogeneity

Ukwakheka	Izindlela zokuhlaziya	Isampula elincane (g)
Si	Indlela ye-titrimetric ye-silicon potassium fluoride	0.1
C, S	Indlela yokumunca infrared	0.2
Mn,P,Al,Ca,Cu,Ni,Cr,Ti,Mg	I-ICP-AES	0.2
Fe	Indlela ye-Potassium dichromate titration	0.2

Ukupakisha kanye Nesitoreji

Izinto eziyisethenjwa eziqinisekisiwe zipakishwe emabhodleleni engilazi anesembozo sepulasitiki.Isisindo esiphelele singama-50 g ngamunye.Kuphakanyiswa ukugcina ukoma lapho ugcinwe.