Rauemi Tohutoro Mo te Whakatairanga Taputapu

Reference Material For Instrument Calibration Featured Image

Whakaahuatanga Poto:

Ka whakamahia te CRM mo te whakahaere kounga me te whakatikatika i nga taputapu tātari hei tātari i te ferrosilicon.Ka whakamahia hoki mo te arotake me te manatoko i te tika o nga tikanga tātari.Ka taea te whakamahi i te CRM mo te whakawhiti i te uara ine.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakataki hua

Uara whaimana

Ripanga 1. Uara whaimana mo YSBC 28604a-2013 (Hatanga Papatipu %)

Tau	Huānga	C	S	Si	Mn	P	Fe	Al
YSBC 28604a-2013	Uara whaimana	0.050	0.002	69.96	0.256	0.023	26.57	1.26
YSBC 28604a-2013	Te koretake	0.003	0.001	0.10	0.004	0.001	0.06	0.02
Tau	Huānga	Ca	Cu	Ni	Cr	Ti	Mg
YSBC 28604a-2013	Uara whaimana	0.649	0.013	0.010	0.049	0.107	0.019
YSBC 28604a-2013	Te koretake	0.005	0.001	0.001	0.002	0.004	0.001

Tikanga Tātari

Ripanga 2. Tikanga Tatautanga

Te tito	Tikanga
C	Ko te tikanga whakauru infrared Tikanga hau-volumetric
S	Ko te tikanga whakauru infrared Tikanga iodometric ngingiha
Si	Tikanga gravimetric waikawa Perchloric dehydration Te tikanga titrimetric te pāhare pāporo pūkōwhai
Mn	Tikanga photometric wā ICP-AES
P	Bismuth phosphomolybdate tikanga spectrophotometric kikorangi Antimony phosphomolybdate tikanga spectrophotometric kikorangi ICP-AES
Fe	Te tikanga titration pāhare pāporo dichromate
Al	Tikanga titrimetric EDTA Ko te tikanga photometric chrome azurol S ICP-AES
Ca	ICP-AES AAS
Cu	tikanga BCO spectrophotometric ICP-AES AAS
Ni	Tikanga spectrophotometric Dimetylglyoxime ICP-AES
Cr	Diphenyl carbon acyl dihydrazide photometry ICP-AES
Ti	Tikanga whakaahua methane Diantipyryl methane ICP-AES
Mg	ICP-AES AAS

Whakamātautau Homogeneity me te Tirohanga Whakamaunga

Te paunga o te tiwhikete: Ka whaimana te tiwhikete o tenei CRM tae noa ki te 1 o Noema, 2023.

Ripanga 3. Nga tikanga mo te whakamatautau riterite

Te tito	Nga tikanga tātari	Tauira iti rawa (g)
Si	Te tikanga titrimetric te pāhare pāporo pūkōwhai	0.1
C, S	Ko te tikanga whakauru infrared	0.2
Mn,P,Al,Ca,Cu,Ni,Cr,Ti,Mg	ICP-AES	0.2
Fe	Te tikanga titration pāhare pāporo dichromate	0.2

Te Tarapi me te Rokiroki

Ko nga rauemi tohutoro whaimana ka whakakiia ki nga ipu karaihe me nga uhi kirihou.Ko te taumaha kupenga he 50 g ia.Ko te whakaaro kia maroke ina rongoa.