Fa'asinoga Mea mo le Fa'avasegaina o Meafaigaluega

Reference Material For Instrument Calibration Featured Image

Fa'amatalaga Puupuu:

O le CRM o loʻo faʻaaogaina mo le faʻatonutonuina o le lelei ma le faʻavasegaina o meafaigāluega suʻesuʻe i le auiliiliga o le ferrosilicon.E fa'aogaina fo'i mo le iloiloga ma le fa'amaoniaina o le sa'o o metotia su'esu'e.E mafai ona fa'aoga le CRM mo le fa'aliliuina o le tau fa'atatau.

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

Folasaga o oloa

Tulaga Fa'amaonia

Siata 1. Tau Fa'amaonia mo le YSBC 28604a-2013 (Vaega Fa'atele %)

Numera	Elemene	C	S	Si	Mn	P	Fe	Al
YSBC 28604a-2013	Tulaga Fa'amaonia	0.050	0.002	69.96	0.256	0.023	26.57	1.26
YSBC 28604a-2013	Le mautonu	0.003	0.001	0.10	0.004	0.001	0.06	0.02
Numera	Elemene	Ca	Cu	Ni	Cr	Ti	Mg
YSBC 28604a-2013	Tulaga Fa'amaonia	0.649	0.013	0.010	0.049	0.107	0.019
YSBC 28604a-2013	Le mautonu	0.005	0.001	0.001	0.002	0.004	0.001

Auala Iloiloga

Laulau 2. Metotia Su'esu'ega

Tulaga	Metotia
C	Le auala fa'a'ave'aveina o le Infrared Kesi-volumetric auala
S	Le auala fa'a'ave'aveina o le Infrared Metotia iodometric mu
Si	Perchloric acid dehydration metotia gravimetric Silicon potassium fluoride titrimetric metotia
Mn	Auala photometric vaitaimi ICP-AES
P	Bismuth phosphomolybdate auala spectrophotometric lanumoana Antimony phosphomolybdate auala spectrophotometric lanumoana ICP-AES
Fe	Metotia titration potassium dichromate
Al	EDTA titrimetric metotia Le auala photometric chrome azurol S ICP-AES
Ca	ICP-AES AAS
Cu	BCO spectrophotometric metotia ICP-AES AAS
Ni	Dimetylglyoxime spectrophotometric metotia ICP-AES
Cr	Diphenyl carbon acyl dihydrazide photometry ICP-AES
Ti	Diantipyryl methane photometric metotia ICP-AES
Mg	ICP-AES AAS

Su'ega Fa'atasi ma Su'esu'ega Mausali

Fa'agata o le tusipasi: O le tusipasi o lenei CRM e aoga seia oo ia Novema 1, 2023.

Laulau 3. Metotia mo su'ega tutusa

Tulaga	Au'ili'ili metotia	Fa'ata'ita'iga la'ititi (g)
Si	Silicon potassium fluoride titrimetric metotia	0.1
C,S	Le auala fa'a'ave'aveina o le Infrared	0.2
Mn,P,Al,Ca,Cu,Ni,Cr,Ti,Mg	ICP-AES	0.2
Fe	Metotia titration potassium dichromate	0.2